480773776

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 1095485440

約数和(自身を除く): 614711664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 79, 112, 134, 158, 268, 316, 469, 536, 553, 632, 811, 938, 1072, 1106, 1264, 1622, 1876, 2212, 3244, 3752, 4424, 5293, 5677, 6488, 7504, 8848, 10586, 11354, 12976, 21172, 22708, 37051, 42344, 45416, 54337, 64069, 74102, 84688, 90832, 108674, 128138, 148204, 217348, 256276, 296408, 380359, 434696, 448483, 512552, 592816, 760718, 869392, 896966, 1025104, 1521436, 1793932, 3042872, 3587864, 4292623, 6085744, 7175728, 8585246, 17170492, 30048361, 34340984, 60096722, 68681968, 120193444, 240386888, 480773776]

約数ペア:

[(1, 480773776), (2, 240386888), (4, 120193444), (7, 68681968), (8, 60096722), (14, 34340984), (16, 30048361), (28, 17170492), (56, 8585246), (67, 7175728), (79, 6085744), (112, 4292623), (134, 3587864), (158, 3042872), (268, 1793932), (316, 1521436), (469, 1025104), (536, 896966), (553, 869392), (632, 760718), (811, 592816), (938, 512552), (1072, 448483), (1106, 434696), (1264, 380359), (1622, 296408), (1876, 256276), (2212, 217348), (3244, 148204), (3752, 128138), (4424, 108674), (5293, 90832), (5677, 84688), (6488, 74102), (7504, 64069), (8848, 54337), (10586, 45416), (11354, 42344), (12976, 37051), (21172, 22708)]