291216198210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{1223}}^1$

素因数の和:1813

約数の個数: 256

約数和(自身を含む): 837455708160

約数和(自身を除く): 546239509950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 79, 93, 105, 155, 158, 186, 210, 217, 237, 310, 395, 434, 463, 465, 474, 553, 651, 790, 926, 930, 1085, 1106, 1185, 1223, 1302, 1389, 1659, 2170, 2315, 2370, 2446, 2449, 2765, 2778, 3241, 3255, 3318, 3669, 4630, 4898, 5530, 6115, 6482, 6510, 6945, 7338, 7347, 8295, 8561, 9723, 12230, 12245, 13890, 14353, 14694, 16205, 16590, 17122, 17143, 18345, 19446, 24490, 25683, 28706, 32410, 34286, 36577, 36690, 36735, 37913, 42805, 43059, 48615, 51366, 51429, 71765, 73154, 73470, 75826, 85610, 85715, 86118, 96617, 97230, 100471, 102858, 109731, 113739, 128415, 143530, 171430, 182885, 189565, 193234, 200942, 215295, 219462, 227478, 256039, 256830, 257145, 265391, 289851, 301413, 365770, 379130, 430590, 483085, 502355, 512078, 514290, 530782, 548655, 566249, 568695, 579702, 602826, 676319, 768117, 796173, 966170, 1004710, 1097310, 1132498, 1133887, 1137390, 1280195, 1326955, 1352638, 1449255, 1507065, 1536234, 1592346, 1698747, 2028957, 2267774, 2560390, 2653910, 2831245, 2898510, 2995127, 3014130, 3381595, 3397494, 3401661, 3840585, 3963743, 3980865, 4057914, 5662490, 5669435, 5990254, 6763190, 6803322, 7681170, 7927486, 7937209, 7961730, 8493735, 8985381, 10144785, 11338870, 11891229, 14975635, 15874418, 16987470, 17008305, 17553719, 17970762, 19818715, 20289570, 20965889, 23782458, 23811627, 29951270, 34016610, 35107438, 39637430, 39686045, 41931778, 44733671, 44926905, 47623254, 52661157, 59456145, 62897667, 79372090, 87768595, 89467342, 89853810, 104829445, 105322314, 118912290, 119058135, 122876033, 125795334, 134201013, 175537190, 209658890, 223668355, 238116270, 245752066, 263305785, 268402026, 313135697, 314488335, 368628099, 447336710, 526611570, 614380165, 626271394, 628976670, 671005065, 737256198, 939407091, 1228760330, 1342010130, 1386743801, 1565678485, 1843140495, 1878814182, 2773487602, 3131356970, 3686280990, 4160231403, 4697035455, 6933719005, 8320462806, 9394070910, 9707206607, 13867438010, 19414413214, 20801157015, 29121619821, 41602314030, 48536033035, 58243239642, 97072066070, 145608099105, 291216198210]

約数ペア:

[(1, 291216198210), (2, 145608099105), (3, 97072066070), (5, 58243239642), (6, 48536033035), (7, 41602314030), (10, 29121619821), (14, 20801157015), (15, 19414413214), (21, 13867438010), (30, 9707206607), (31, 9394070910), (35, 8320462806), (42, 6933719005), (62, 4697035455), (70, 4160231403), (79, 3686280990), (93, 3131356970), (105, 2773487602), (155, 1878814182), (158, 1843140495), (186, 1565678485), (210, 1386743801), (217, 1342010130), (237, 1228760330), (310, 939407091), (395, 737256198), (434, 671005065), (463, 628976670), (465, 626271394), (474, 614380165), (553, 526611570), (651, 447336710), (790, 368628099), (926, 314488335), (930, 313135697), (1085, 268402026), (1106, 263305785), (1185, 245752066), (1223, 238116270), (1302, 223668355), (1389, 209658890), (1659, 175537190), (2170, 134201013), (2315, 125795334), (2370, 122876033), (2446, 119058135), (2449, 118912290), (2765, 105322314), (2778, 104829445), (3241, 89853810), (3255, 89467342), (3318, 87768595), (3669, 79372090), (4630, 62897667), (4898, 59456145), (5530, 52661157), (6115, 47623254), (6482, 44926905), (6510, 44733671), (6945, 41931778), (7338, 39686045), (7347, 39637430), (8295, 35107438), (8561, 34016610), (9723, 29951270), (12230, 23811627), (12245, 23782458), (13890, 20965889), (14353, 20289570), (14694, 19818715), (16205, 17970762), (16590, 17553719), (17122, 17008305), (17143, 16987470), (18345, 15874418), (19446, 14975635), (24490, 11891229), (25683, 11338870), (28706, 10144785), (32410, 8985381), (34286, 8493735), (36577, 7961730), (36690, 7937209), (36735, 7927486), (37913, 7681170), (42805, 6803322), (43059, 6763190), (48615, 5990254), (51366, 5669435), (51429, 5662490), (71765, 4057914), (73154, 3980865), (73470, 3963743), (75826, 3840585), (85610, 3401661), (85715, 3397494), (86118, 3381595), (96617, 3014130), (97230, 2995127), (100471, 2898510), (102858, 2831245), (109731, 2653910), (113739, 2560390), (128415, 2267774), (143530, 2028957), (171430, 1698747), (182885, 1592346), (189565, 1536234), (193234, 1507065), (200942, 1449255), (215295, 1352638), (219462, 1326955), (227478, 1280195), (256039, 1137390), (256830, 1133887), (257145, 1132498), (265391, 1097310), (289851, 1004710), (301413, 966170), (365770, 796173), (379130, 768117), (430590, 676319), (483085, 602826), (502355, 579702), (512078, 568695), (514290, 566249), (530782, 548655)]