8251384316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2919

約数の個数: 96

約数和(自身を含む): 18020403072

約数和(自身を除く): 9769018756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 157, 164, 238, 287, 314, 476, 574, 628, 697, 1099, 1148, 1394, 2198, 2669, 2693, 2788, 4396, 4879, 5338, 5386, 6437, 9758, 10676, 10772, 12874, 18683, 18851, 19516, 25748, 37366, 37702, 45059, 45781, 74732, 75404, 90118, 91562, 109429, 110413, 180236, 183124, 218858, 220826, 320467, 422801, 437716, 441652, 640934, 766003, 772891, 845602, 1281868, 1532006, 1545782, 1691204, 1877021, 2959607, 3064012, 3091564, 3754042, 5919214, 7187617, 7508084, 11838428, 13139147, 14375234, 17334841, 26278294, 28750468, 34669682, 50313319, 52556588, 69339364, 100626638, 121343887, 201253276, 242687774, 294692297, 485375548, 589384594, 1178769188, 2062846079, 4125692158, 8251384316]

約数ペア:

[(1, 8251384316), (2, 4125692158), (4, 2062846079), (7, 1178769188), (14, 589384594), (17, 485375548), (28, 294692297), (34, 242687774), (41, 201253276), (68, 121343887), (82, 100626638), (119, 69339364), (157, 52556588), (164, 50313319), (238, 34669682), (287, 28750468), (314, 26278294), (476, 17334841), (574, 14375234), (628, 13139147), (697, 11838428), (1099, 7508084), (1148, 7187617), (1394, 5919214), (2198, 3754042), (2669, 3091564), (2693, 3064012), (2788, 2959607), (4396, 1877021), (4879, 1691204), (5338, 1545782), (5386, 1532006), (6437, 1281868), (9758, 845602), (10676, 772891), (10772, 766003), (12874, 640934), (18683, 441652), (18851, 437716), (19516, 422801), (25748, 320467), (37366, 220826), (37702, 218858), (45059, 183124), (45781, 180236), (74732, 110413), (75404, 109429), (90118, 91562)]