4538778504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 12444432000

約数和(自身を除く): 7905653496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 349, 438, 571, 584, 698, 876, 949, 1047, 1142, 1396, 1713, 1752, 1898, 2094, 2284, 2792, 2847, 3426, 3796, 4188, 4537, 4568, 5694, 6852, 7423, 7592, 8376, 9074, 11388, 13611, 13704, 14846, 18148, 22269, 22776, 25477, 27222, 29692, 36296, 41683, 44538, 50954, 54444, 59384, 76431, 83366, 89076, 101908, 108888, 125049, 152862, 166732, 178152, 199279, 203816, 250098, 305724, 331201, 333464, 398558, 500196, 541879, 597837, 611448, 662402, 797116, 993603, 1000392, 1083758, 1195674, 1324804, 1594232, 1625637, 1987206, 2167516, 2391348, 2590627, 2649608, 3251274, 3974412, 4335032, 4782696, 5181254, 6502548, 7771881, 7948824, 10362508, 13005096, 14547367, 15543762, 20725016, 29094734, 31087524, 43642101, 58189468, 62175048, 87284202, 116378936, 174568404, 189115771, 349136808, 378231542, 567347313, 756463084, 1134694626, 1512926168, 2269389252, 4538778504]

約数ペア:

[(1, 4538778504), (2, 2269389252), (3, 1512926168), (4, 1134694626), (6, 756463084), (8, 567347313), (12, 378231542), (13, 349136808), (24, 189115771), (26, 174568404), (39, 116378936), (52, 87284202), (73, 62175048), (78, 58189468), (104, 43642101), (146, 31087524), (156, 29094734), (219, 20725016), (292, 15543762), (312, 14547367), (349, 13005096), (438, 10362508), (571, 7948824), (584, 7771881), (698, 6502548), (876, 5181254), (949, 4782696), (1047, 4335032), (1142, 3974412), (1396, 3251274), (1713, 2649608), (1752, 2590627), (1898, 2391348), (2094, 2167516), (2284, 1987206), (2792, 1625637), (2847, 1594232), (3426, 1324804), (3796, 1195674), (4188, 1083758), (4537, 1000392), (4568, 993603), (5694, 797116), (6852, 662402), (7423, 611448), (7592, 597837), (8376, 541879), (9074, 500196), (11388, 398558), (13611, 333464), (13704, 331201), (14846, 305724), (18148, 250098), (22269, 203816), (22776, 199279), (25477, 178152), (27222, 166732), (29692, 152862), (36296, 125049), (41683, 108888), (44538, 101908), (50954, 89076), (54444, 83366), (59384, 76431)]