387560264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 928995840

約数和(自身を除く): 541435576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 676, 728, 806, 868, 1183, 1321, 1352, 1612, 1736, 2366, 2642, 2821, 3224, 4732, 5239, 5284, 5642, 9247, 9464, 10478, 10568, 11284, 17173, 18494, 20956, 22568, 34346, 36673, 36988, 40951, 41912, 68692, 73346, 73976, 81902, 120211, 137384, 146692, 163804, 223249, 240422, 286657, 293384, 327608, 446498, 480844, 532363, 573314, 892996, 961688, 1064726, 1146628, 1562743, 1785992, 2129452, 2293256, 3125486, 3726541, 4258904, 6250972, 6920719, 7453082, 12501944, 13841438, 14906164, 27682876, 29812328, 48445033, 55365752, 96890066, 193780132, 387560264]

約数ペア:

[(1, 387560264), (2, 193780132), (4, 96890066), (7, 55365752), (8, 48445033), (13, 29812328), (14, 27682876), (26, 14906164), (28, 13841438), (31, 12501944), (52, 7453082), (56, 6920719), (62, 6250972), (91, 4258904), (104, 3726541), (124, 3125486), (169, 2293256), (182, 2129452), (217, 1785992), (248, 1562743), (338, 1146628), (364, 1064726), (403, 961688), (434, 892996), (676, 573314), (728, 532363), (806, 480844), (868, 446498), (1183, 327608), (1321, 293384), (1352, 286657), (1612, 240422), (1736, 223249), (2366, 163804), (2642, 146692), (2821, 137384), (3224, 120211), (4732, 81902), (5239, 73976), (5284, 73346), (5642, 68692), (9247, 41912), (9464, 40951), (10478, 36988), (10568, 36673), (11284, 34346), (17173, 22568), (18494, 20956)]