748049016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 2209616640

約数和(自身を除く): 1461567624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 211, 264, 286, 312, 422, 429, 572, 633, 844, 858, 1033, 1144, 1266, 1688, 1716, 2066, 2321, 2532, 2743, 3099, 3432, 4132, 4642, 5064, 5486, 6198, 6963, 8229, 8264, 9284, 10972, 11363, 12396, 13429, 13926, 16458, 18568, 21944, 22726, 24792, 26858, 27852, 30173, 32916, 34089, 40287, 45452, 53716, 55704, 60346, 65832, 68178, 80574, 90519, 90904, 107432, 120692, 136356, 147719, 161148, 181038, 217963, 241384, 272712, 295438, 322296, 362076, 435926, 443157, 590876, 653889, 724152, 871852, 886314, 1181752, 1307778, 1743704, 1772628, 2397593, 2615556, 2833519, 3545256, 4795186, 5231112, 5667038, 7192779, 8500557, 9590372, 11334076, 14385558, 17001114, 19180744, 22668152, 28771116, 31168709, 34002228, 57542232, 62337418, 68004456, 93506127, 124674836, 187012254, 249349672, 374024508, 748049016]

約数ペア:

[(1, 748049016), (2, 374024508), (3, 249349672), (4, 187012254), (6, 124674836), (8, 93506127), (11, 68004456), (12, 62337418), (13, 57542232), (22, 34002228), (24, 31168709), (26, 28771116), (33, 22668152), (39, 19180744), (44, 17001114), (52, 14385558), (66, 11334076), (78, 9590372), (88, 8500557), (104, 7192779), (132, 5667038), (143, 5231112), (156, 4795186), (211, 3545256), (264, 2833519), (286, 2615556), (312, 2397593), (422, 1772628), (429, 1743704), (572, 1307778), (633, 1181752), (844, 886314), (858, 871852), (1033, 724152), (1144, 653889), (1266, 590876), (1688, 443157), (1716, 435926), (2066, 362076), (2321, 322296), (2532, 295438), (2743, 272712), (3099, 241384), (3432, 217963), (4132, 181038), (4642, 161148), (5064, 147719), (5486, 136356), (6198, 120692), (6963, 107432), (8229, 90904), (8264, 90519), (9284, 80574), (10972, 68178), (11363, 65832), (12396, 60346), (13429, 55704), (13926, 53716), (16458, 45452), (18568, 40287), (21944, 34089), (22726, 32916), (24792, 30173), (26858, 27852)]