415302784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 940423680

約数和(自身を除く): 525120896

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 97, 104, 124, 128, 166, 194, 208, 248, 332, 388, 403, 416, 496, 664, 776, 806, 832, 992, 1079, 1261, 1328, 1552, 1612, 1664, 1984, 2158, 2522, 2573, 2656, 3007, 3104, 3224, 3968, 4316, 5044, 5146, 5312, 6014, 6208, 6448, 8051, 8632, 10088, 10292, 10624, 12028, 12416, 12896, 16102, 17264, 20176, 20584, 24056, 25792, 32204, 33449, 34528, 39091, 40352, 41168, 48112, 51584, 64408, 66898, 69056, 78182, 80704, 82336, 96224, 104663, 128816, 133796, 138112, 156364, 161408, 164672, 192448, 209326, 249581, 257632, 267592, 312728, 329344, 384896, 418652, 499162, 515264, 535184, 625456, 837304, 998324, 1030528, 1070368, 1250912, 1674608, 1996648, 2140736, 2501824, 3244553, 3349216, 3993296, 4281472, 5003648, 6489106, 6698432, 7986592, 12978212, 13396864, 15973184, 25956424, 31946368, 51912848, 103825696, 207651392, 415302784]

約数ペア:

[(1, 415302784), (2, 207651392), (4, 103825696), (8, 51912848), (13, 31946368), (16, 25956424), (26, 15973184), (31, 13396864), (32, 12978212), (52, 7986592), (62, 6698432), (64, 6489106), (83, 5003648), (97, 4281472), (104, 3993296), (124, 3349216), (128, 3244553), (166, 2501824), (194, 2140736), (208, 1996648), (248, 1674608), (332, 1250912), (388, 1070368), (403, 1030528), (416, 998324), (496, 837304), (664, 625456), (776, 535184), (806, 515264), (832, 499162), (992, 418652), (1079, 384896), (1261, 329344), (1328, 312728), (1552, 267592), (1612, 257632), (1664, 249581), (1984, 209326), (2158, 192448), (2522, 164672), (2573, 161408), (2656, 156364), (3007, 138112), (3104, 133796), (3224, 128816), (3968, 104663), (4316, 96224), (5044, 82336), (5146, 80704), (5312, 78182), (6014, 69056), (6208, 66898), (6448, 64408), (8051, 51584), (8632, 48112), (10088, 41168), (10292, 40352), (10624, 39091), (12028, 34528), (12416, 33449), (12896, 32204), (16102, 25792), (17264, 24056), (20176, 20584)]