2987753652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{220141}}^1$

素因数の和:220193

約数の個数: 72

約数和(自身を含む): 8413827240

約数和(自身を除く): 5426073588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 220141, 440282, 660423, 880564, 1320846, 1981269, 2641692, 2861833, 3962538, 5723666, 6384089, 7925076, 8585499, 11447332, 12768178, 17170998, 19152267, 25536356, 25756497, 34341996, 38304534, 51512994, 57456801, 76609068, 82993157, 103025988, 114913602, 165986314, 229827204, 248979471, 331972628, 497958942, 746938413, 995917884, 1493876826, 2987753652]

約数ペア:

[(1, 2987753652), (2, 1493876826), (3, 995917884), (4, 746938413), (6, 497958942), (9, 331972628), (12, 248979471), (13, 229827204), (18, 165986314), (26, 114913602), (29, 103025988), (36, 82993157), (39, 76609068), (52, 57456801), (58, 51512994), (78, 38304534), (87, 34341996), (116, 25756497), (117, 25536356), (156, 19152267), (174, 17170998), (234, 12768178), (261, 11447332), (348, 8585499), (377, 7925076), (468, 6384089), (522, 5723666), (754, 3962538), (1044, 2861833), (1131, 2641692), (1508, 1981269), (2262, 1320846), (3393, 880564), (4524, 660423), (6786, 440282), (13572, 220141)]