1262938512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 3900821760

約数和(自身を除く): 2637883248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 131, 132, 152, 176, 186, 209, 228, 248, 262, 264, 304, 341, 372, 393, 418, 456, 496, 524, 528, 589, 627, 682, 744, 786, 836, 912, 961, 1023, 1048, 1178, 1254, 1364, 1441, 1488, 1572, 1672, 1767, 1922, 2046, 2096, 2356, 2489, 2508, 2728, 2882, 2883, 3144, 3344, 3534, 3844, 4061, 4092, 4323, 4712, 4978, 5016, 5456, 5764, 5766, 6288, 6479, 7068, 7467, 7688, 8122, 8184, 8646, 9424, 9956, 10032, 10571, 11528, 11532, 12183, 12958, 14136, 14934, 15376, 16244, 16368, 17292, 18259, 19437, 19912, 21142, 23056, 23064, 24366, 25916, 27379, 28272, 29868, 31713, 32488, 34584, 36518, 38874, 39824, 42284, 44671, 46128, 48732, 51832, 54758, 54777, 59736, 63426, 64976, 69168, 73036, 77159, 77748, 82137, 84568, 89342, 97464, 103664, 109516, 109554, 119472, 125891, 126852, 134013, 146072, 154318, 155496, 164274, 169136, 178684, 194928, 200849, 219032, 219108, 231477, 251782, 253704, 268026, 292144, 308636, 310992, 328548, 357368, 377673, 401698, 438064, 438216, 462954, 503564, 507408, 536052, 602547, 617272, 657096, 714736, 755346, 803396, 848749, 876432, 925908, 1007128, 1072104, 1205094, 1234544, 1314192, 1384801, 1510692, 1606792, 1697498, 1851816, 2014256, 2144208, 2391929, 2410188, 2546247, 2769602, 3021384, 3213584, 3394996, 3703632, 4154403, 4783858, 4820376, 5092494, 5539204, 6042768, 6789992, 7175787, 8308806, 9567716, 9640752, 10184988, 11078408, 13579984, 14351574, 16617612, 19135432, 20369976, 22156816, 26311219, 28703148, 33235224, 38270864, 40739952, 52622438, 57406296, 66470448, 78933657, 105244876, 114812592, 157867314, 210489752, 315734628, 420979504, 631469256, 1262938512]

約数ペア:

[(1, 1262938512), (2, 631469256), (3, 420979504), (4, 315734628), (6, 210489752), (8, 157867314), (11, 114812592), (12, 105244876), (16, 78933657), (19, 66470448), (22, 57406296), (24, 52622438), (31, 40739952), (33, 38270864), (38, 33235224), (44, 28703148), (48, 26311219), (57, 22156816), (62, 20369976), (66, 19135432), (76, 16617612), (88, 14351574), (93, 13579984), (114, 11078408), (124, 10184988), (131, 9640752), (132, 9567716), (152, 8308806), (176, 7175787), (186, 6789992), (209, 6042768), (228, 5539204), (248, 5092494), (262, 4820376), (264, 4783858), (304, 4154403), (341, 3703632), (372, 3394996), (393, 3213584), (418, 3021384), (456, 2769602), (496, 2546247), (524, 2410188), (528, 2391929), (589, 2144208), (627, 2014256), (682, 1851816), (744, 1697498), (786, 1606792), (836, 1510692), (912, 1384801), (961, 1314192), (1023, 1234544), (1048, 1205094), (1178, 1072104), (1254, 1007128), (1364, 925908), (1441, 876432), (1488, 848749), (1572, 803396), (1672, 755346), (1767, 714736), (1922, 657096), (2046, 617272), (2096, 602547), (2356, 536052), (2489, 507408), (2508, 503564), (2728, 462954), (2882, 438216), (2883, 438064), (3144, 401698), (3344, 377673), (3534, 357368), (3844, 328548), (4061, 310992), (4092, 308636), (4323, 292144), (4712, 268026), (4978, 253704), (5016, 251782), (5456, 231477), (5764, 219108), (5766, 219032), (6288, 200849), (6479, 194928), (7068, 178684), (7467, 169136), (7688, 164274), (8122, 155496), (8184, 154318), (8646, 146072), (9424, 134013), (9956, 126852), (10032, 125891), (10571, 119472), (11528, 109554), (11532, 109516), (12183, 103664), (12958, 97464), (14136, 89342), (14934, 84568), (15376, 82137), (16244, 77748), (16368, 77159), (17292, 73036), (18259, 69168), (19437, 64976), (19912, 63426), (21142, 59736), (23056, 54777), (23064, 54758), (24366, 51832), (25916, 48732), (27379, 46128), (28272, 44671), (29868, 42284), (31713, 39824), (32488, 38874), (34584, 36518)]