8905266864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2297}}^1$

素因数の和:2452

約数の個数: 240

約数和(自身を含む): 28523695200

約数和(自身を除く): 19618428336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 109, 114, 117, 144, 152, 156, 171, 208, 218, 228, 234, 247, 304, 312, 327, 342, 436, 456, 468, 494, 624, 654, 684, 741, 872, 912, 936, 981, 988, 1308, 1368, 1417, 1482, 1744, 1872, 1962, 1976, 2071, 2223, 2297, 2616, 2736, 2834, 2964, 3924, 3952, 4142, 4251, 4446, 4594, 5232, 5668, 5928, 6213, 6891, 7848, 8284, 8502, 8892, 9188, 11336, 11856, 12426, 12753, 13782, 15696, 16568, 17004, 17784, 18376, 18639, 20673, 22672, 24852, 25506, 26923, 27564, 29861, 33136, 34008, 35568, 36752, 37278, 41346, 43643, 49704, 51012, 53846, 55128, 59722, 68016, 74556, 80769, 82692, 87286, 89583, 99408, 102024, 107692, 110256, 119444, 130929, 149112, 161538, 165384, 174572, 179166, 204048, 215384, 238888, 242307, 250373, 261858, 268749, 298224, 323076, 330768, 349144, 358332, 392787, 430768, 477776, 484614, 500746, 523716, 537498, 567359, 646152, 698288, 716664, 751119, 785574, 969228, 1001492, 1047432, 1074996, 1134718, 1292304, 1433328, 1502238, 1571148, 1702077, 1938456, 2002984, 2094864, 2149992, 2253357, 2269436, 3004476, 3142296, 3254849, 3404154, 3876912, 4005968, 4299984, 4506714, 4538872, 4757087, 5106231, 6008952, 6284592, 6509698, 6808308, 9013428, 9077744, 9514174, 9764547, 10212462, 12017904, 13019396, 13616616, 14271261, 18026856, 19028348, 19529094, 20424924, 26038792, 27233232, 28542522, 29293641, 36053712, 38056696, 39058188, 40849848, 42813783, 52077584, 57085044, 58587282, 61842131, 76113392, 78116376, 81699696, 85627566, 114170088, 117174564, 123684262, 156232752, 171255132, 185526393, 228340176, 234349128, 247368524, 342510264, 371052786, 468698256, 494737048, 556579179, 685020528, 742105572, 989474096, 1113158358, 1484211144, 2226316716, 2968422288, 4452633432, 8905266864]

約数ペア:

[(1, 8905266864), (2, 4452633432), (3, 2968422288), (4, 2226316716), (6, 1484211144), (8, 1113158358), (9, 989474096), (12, 742105572), (13, 685020528), (16, 556579179), (18, 494737048), (19, 468698256), (24, 371052786), (26, 342510264), (36, 247368524), (38, 234349128), (39, 228340176), (48, 185526393), (52, 171255132), (57, 156232752), (72, 123684262), (76, 117174564), (78, 114170088), (104, 85627566), (109, 81699696), (114, 78116376), (117, 76113392), (144, 61842131), (152, 58587282), (156, 57085044), (171, 52077584), (208, 42813783), (218, 40849848), (228, 39058188), (234, 38056696), (247, 36053712), (304, 29293641), (312, 28542522), (327, 27233232), (342, 26038792), (436, 20424924), (456, 19529094), (468, 19028348), (494, 18026856), (624, 14271261), (654, 13616616), (684, 13019396), (741, 12017904), (872, 10212462), (912, 9764547), (936, 9514174), (981, 9077744), (988, 9013428), (1308, 6808308), (1368, 6509698), (1417, 6284592), (1482, 6008952), (1744, 5106231), (1872, 4757087), (1962, 4538872), (1976, 4506714), (2071, 4299984), (2223, 4005968), (2297, 3876912), (2616, 3404154), (2736, 3254849), (2834, 3142296), (2964, 3004476), (3924, 2269436), (3952, 2253357), (4142, 2149992), (4251, 2094864), (4446, 2002984), (4594, 1938456), (5232, 1702077), (5668, 1571148), (5928, 1502238), (6213, 1433328), (6891, 1292304), (7848, 1134718), (8284, 1074996), (8502, 1047432), (8892, 1001492), (9188, 969228), (11336, 785574), (11856, 751119), (12426, 716664), (12753, 698288), (13782, 646152), (15696, 567359), (16568, 537498), (17004, 523716), (17784, 500746), (18376, 484614), (18639, 477776), (20673, 430768), (22672, 392787), (24852, 358332), (25506, 349144), (26923, 330768), (27564, 323076), (29861, 298224), (33136, 268749), (34008, 261858), (35568, 250373), (36752, 242307), (37278, 238888), (41346, 215384), (43643, 204048), (49704, 179166), (51012, 174572), (53846, 165384), (55128, 161538), (59722, 149112), (68016, 130929), (74556, 119444), (80769, 110256), (82692, 107692), (87286, 102024), (89583, 99408)]