397710875952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{826663}}^1$

素因数の和:826947

約数の個数: 120

約数和(自身を含む): 1203321878304

約数和(自身を除く): 805611002352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 257, 312, 468, 514, 624, 771, 936, 1028, 1542, 1872, 2056, 2313, 3084, 3341, 4112, 4626, 6168, 6682, 9252, 10023, 12336, 13364, 18504, 20046, 26728, 30069, 37008, 40092, 53456, 60138, 80184, 120276, 160368, 240552, 481104, 826663, 1653326, 2479989, 3306652, 4959978, 6613304, 7439967, 9919956, 10746619, 13226608, 14879934, 19839912, 21493238, 29759868, 32239857, 39679824, 42986476, 59519736, 64479714, 85972952, 96719571, 119039472, 128959428, 171945904, 193439142, 212452391, 257918856, 386878284, 424904782, 515837712, 637357173, 773756568, 849809564, 1274714346, 1547513136, 1699619128, 1912071519, 2549428692, 2761881083, 3399238256, 3824143038, 5098857384, 5523762166, 7648286076, 8285643249, 10197714768, 11047524332, 15296572152, 16571286498, 22095048664, 24856929747, 30593144304, 33142572996, 44190097328, 49713859494, 66285145992, 99427718988, 132570291984, 198855437976, 397710875952]

約数ペア:

[(1, 397710875952), (2, 198855437976), (3, 132570291984), (4, 99427718988), (6, 66285145992), (8, 49713859494), (9, 44190097328), (12, 33142572996), (13, 30593144304), (16, 24856929747), (18, 22095048664), (24, 16571286498), (26, 15296572152), (36, 11047524332), (39, 10197714768), (48, 8285643249), (52, 7648286076), (72, 5523762166), (78, 5098857384), (104, 3824143038), (117, 3399238256), (144, 2761881083), (156, 2549428692), (208, 1912071519), (234, 1699619128), (257, 1547513136), (312, 1274714346), (468, 849809564), (514, 773756568), (624, 637357173), (771, 515837712), (936, 424904782), (1028, 386878284), (1542, 257918856), (1872, 212452391), (2056, 193439142), (2313, 171945904), (3084, 128959428), (3341, 119039472), (4112, 96719571), (4626, 85972952), (6168, 64479714), (6682, 59519736), (9252, 42986476), (10023, 39679824), (12336, 32239857), (13364, 29759868), (18504, 21493238), (20046, 19839912), (26728, 14879934), (30069, 13226608), (37008, 10746619), (40092, 9919956), (53456, 7439967), (60138, 6613304), (80184, 4959978), (120276, 3306652), (160368, 2479989), (240552, 1653326), (481104, 826663)]