425678604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 1097160960

約数和(自身を除く): 671482356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 139, 156, 201, 268, 278, 293, 402, 417, 556, 586, 804, 834, 871, 879, 1172, 1668, 1742, 1758, 1807, 2613, 3484, 3516, 3614, 3809, 5226, 5421, 7228, 7618, 9313, 10452, 10842, 11427, 15236, 18626, 19631, 21684, 22854, 27939, 37252, 39262, 40727, 45708, 55878, 58893, 78524, 81454, 111756, 117786, 121069, 122181, 162908, 235572, 242138, 244362, 255203, 363207, 484276, 488724, 510406, 529451, 726414, 765609, 1020812, 1058902, 1452828, 1531218, 1588353, 2117804, 2728709, 3062436, 3176706, 5457418, 6353412, 8186127, 10914836, 16372254, 32744508, 35473217, 70946434, 106419651, 141892868, 212839302, 425678604]

約数ペア:

[(1, 425678604), (2, 212839302), (3, 141892868), (4, 106419651), (6, 70946434), (12, 35473217), (13, 32744508), (26, 16372254), (39, 10914836), (52, 8186127), (67, 6353412), (78, 5457418), (134, 3176706), (139, 3062436), (156, 2728709), (201, 2117804), (268, 1588353), (278, 1531218), (293, 1452828), (402, 1058902), (417, 1020812), (556, 765609), (586, 726414), (804, 529451), (834, 510406), (871, 488724), (879, 484276), (1172, 363207), (1668, 255203), (1742, 244362), (1758, 242138), (1807, 235572), (2613, 162908), (3484, 122181), (3516, 121069), (3614, 117786), (3809, 111756), (5226, 81454), (5421, 78524), (7228, 58893), (7618, 55878), (9313, 45708), (10452, 40727), (10842, 39262), (11427, 37252), (15236, 27939), (18626, 22854), (19631, 21684)]