920649912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8969}}^1$

素因数の和:9045

約数の個数: 128

約数和(自身を含む): 2893363200

約数和(自身を除く): 1972713288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2184, 2444, 2632, 3666, 3948, 4277, 4888, 7332, 7896, 8554, 8969, 12831, 14664, 17108, 17938, 25662, 26907, 34216, 35876, 51324, 53814, 62783, 71752, 102648, 107628, 116597, 125566, 188349, 215256, 233194, 251132, 349791, 376698, 421543, 466388, 502264, 699582, 753396, 816179, 843086, 932776, 1264629, 1399164, 1506792, 1632358, 1686172, 2448537, 2529258, 2798328, 2950801, 3264716, 3372344, 4897074, 5058516, 5480059, 5901602, 6529432, 8852403, 9794148, 10117032, 10960118, 11803204, 16440177, 17704806, 19588296, 21920236, 23606408, 32880354, 35409612, 38360413, 43840472, 65760708, 70819224, 76720826, 115081239, 131521416, 153441652, 230162478, 306883304, 460324956, 920649912]

約数ペア:

[(1, 920649912), (2, 460324956), (3, 306883304), (4, 230162478), (6, 153441652), (7, 131521416), (8, 115081239), (12, 76720826), (13, 70819224), (14, 65760708), (21, 43840472), (24, 38360413), (26, 35409612), (28, 32880354), (39, 23606408), (42, 21920236), (47, 19588296), (52, 17704806), (56, 16440177), (78, 11803204), (84, 10960118), (91, 10117032), (94, 9794148), (104, 8852403), (141, 6529432), (156, 5901602), (168, 5480059), (182, 5058516), (188, 4897074), (273, 3372344), (282, 3264716), (312, 2950801), (329, 2798328), (364, 2529258), (376, 2448537), (546, 1686172), (564, 1632358), (611, 1506792), (658, 1399164), (728, 1264629), (987, 932776), (1092, 843086), (1128, 816179), (1222, 753396), (1316, 699582), (1833, 502264), (1974, 466388), (2184, 421543), (2444, 376698), (2632, 349791), (3666, 251132), (3948, 233194), (4277, 215256), (4888, 188349), (7332, 125566), (7896, 116597), (8554, 107628), (8969, 102648), (12831, 71752), (14664, 62783), (17108, 53814), (17938, 51324), (25662, 35876), (26907, 34216)]