28571600148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{240041}}^1$

素因数の和:240177

約数の個数: 96

約数和(自身を含む): 82804888320

約数和(自身を除く): 54233288172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 182, 218, 273, 327, 364, 436, 546, 654, 763, 1092, 1308, 1417, 1526, 2289, 2834, 3052, 4251, 4578, 5668, 8502, 9156, 9919, 17004, 19838, 29757, 39676, 59514, 119028, 240041, 480082, 720123, 960164, 1440246, 1680287, 2880492, 3120533, 3360574, 5040861, 6241066, 6721148, 9361599, 10081722, 12482132, 18723198, 20163444, 21843731, 26164469, 37446396, 43687462, 52328938, 65531193, 78493407, 87374924, 104657876, 131062386, 156986814, 183151283, 262124772, 313973628, 340138097, 366302566, 549453849, 680276194, 732605132, 1020414291, 1098907698, 1360552388, 2040828582, 2197815396, 2380966679, 4081657164, 4761933358, 7142900037, 9523866716, 14285800074, 28571600148]

約数ペア:

[(1, 28571600148), (2, 14285800074), (3, 9523866716), (4, 7142900037), (6, 4761933358), (7, 4081657164), (12, 2380966679), (13, 2197815396), (14, 2040828582), (21, 1360552388), (26, 1098907698), (28, 1020414291), (39, 732605132), (42, 680276194), (52, 549453849), (78, 366302566), (84, 340138097), (91, 313973628), (109, 262124772), (156, 183151283), (182, 156986814), (218, 131062386), (273, 104657876), (327, 87374924), (364, 78493407), (436, 65531193), (546, 52328938), (654, 43687462), (763, 37446396), (1092, 26164469), (1308, 21843731), (1417, 20163444), (1526, 18723198), (2289, 12482132), (2834, 10081722), (3052, 9361599), (4251, 6721148), (4578, 6241066), (5668, 5040861), (8502, 3360574), (9156, 3120533), (9919, 2880492), (17004, 1680287), (19838, 1440246), (29757, 960164), (39676, 720123), (59514, 480082), (119028, 240041)]