858395928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 2390572800

約数和(自身を除く): 1532176872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 109, 129, 156, 172, 218, 258, 312, 327, 344, 436, 516, 559, 587, 654, 872, 1032, 1118, 1174, 1308, 1417, 1677, 1761, 2236, 2348, 2616, 2834, 3354, 3522, 4251, 4472, 4687, 4696, 5668, 6708, 7044, 7631, 8502, 9374, 11336, 13416, 14061, 14088, 15262, 17004, 18748, 22893, 25241, 28122, 30524, 34008, 37496, 45786, 50482, 56244, 60931, 61048, 63983, 75723, 91572, 100964, 112488, 121862, 127966, 151446, 182793, 183144, 191949, 201928, 243724, 255932, 302892, 328133, 365586, 383898, 487448, 511864, 605784, 656266, 731172, 767796, 831779, 984399, 1312532, 1462344, 1535592, 1663558, 1968798, 2495337, 2625064, 2751269, 3327116, 3937596, 4990674, 5502538, 6654232, 7875192, 8253807, 9981348, 11005076, 16507614, 19962696, 22010152, 33015228, 35766497, 66030456, 71532994, 107299491, 143065988, 214598982, 286131976, 429197964, 858395928]

約数ペア:

[(1, 858395928), (2, 429197964), (3, 286131976), (4, 214598982), (6, 143065988), (8, 107299491), (12, 71532994), (13, 66030456), (24, 35766497), (26, 33015228), (39, 22010152), (43, 19962696), (52, 16507614), (78, 11005076), (86, 9981348), (104, 8253807), (109, 7875192), (129, 6654232), (156, 5502538), (172, 4990674), (218, 3937596), (258, 3327116), (312, 2751269), (327, 2625064), (344, 2495337), (436, 1968798), (516, 1663558), (559, 1535592), (587, 1462344), (654, 1312532), (872, 984399), (1032, 831779), (1118, 767796), (1174, 731172), (1308, 656266), (1417, 605784), (1677, 511864), (1761, 487448), (2236, 383898), (2348, 365586), (2616, 328133), (2834, 302892), (3354, 255932), (3522, 243724), (4251, 201928), (4472, 191949), (4687, 183144), (4696, 182793), (5668, 151446), (6708, 127966), (7044, 121862), (7631, 112488), (8502, 100964), (9374, 91572), (11336, 75723), (13416, 63983), (14061, 61048), (14088, 60931), (15262, 56244), (17004, 50482), (18748, 45786), (22893, 37496), (25241, 34008), (28122, 30524)]