493451784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4960

約数の個数: 128

約数和(自身を含む): 1590220800

約数和(自身を除く): 1096769016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 756, 804, 938, 1206, 1407, 1512, 1608, 1809, 1876, 2412, 2814, 3618, 3752, 4221, 4824, 4871, 5628, 7236, 8442, 9742, 11256, 12663, 14472, 14613, 16884, 19484, 25326, 29226, 33768, 34097, 38968, 43839, 50652, 58452, 68194, 87678, 101304, 102291, 116904, 131517, 136388, 175356, 204582, 263034, 272776, 306873, 326357, 350712, 409164, 526068, 613746, 652714, 818328, 920619, 979071, 1052136, 1227492, 1305428, 1841238, 1958142, 2284499, 2454984, 2610856, 2937213, 3682476, 3916284, 4568998, 5874426, 6853497, 7364952, 7832568, 8811639, 9137996, 11748852, 13706994, 17623278, 18275992, 20560491, 23497704, 27413988, 35246556, 41120982, 54827976, 61681473, 70493112, 82241964, 123362946, 164483928, 246725892, 493451784]

約数ペア:

[(1, 493451784), (2, 246725892), (3, 164483928), (4, 123362946), (6, 82241964), (7, 70493112), (8, 61681473), (9, 54827976), (12, 41120982), (14, 35246556), (18, 27413988), (21, 23497704), (24, 20560491), (27, 18275992), (28, 17623278), (36, 13706994), (42, 11748852), (54, 9137996), (56, 8811639), (63, 7832568), (67, 7364952), (72, 6853497), (84, 5874426), (108, 4568998), (126, 3916284), (134, 3682476), (168, 2937213), (189, 2610856), (201, 2454984), (216, 2284499), (252, 1958142), (268, 1841238), (378, 1305428), (402, 1227492), (469, 1052136), (504, 979071), (536, 920619), (603, 818328), (756, 652714), (804, 613746), (938, 526068), (1206, 409164), (1407, 350712), (1512, 326357), (1608, 306873), (1809, 272776), (1876, 263034), (2412, 204582), (2814, 175356), (3618, 136388), (3752, 131517), (4221, 116904), (4824, 102291), (4871, 101304), (5628, 87678), (7236, 68194), (8442, 58452), (9742, 50652), (11256, 43839), (12663, 38968), (14472, 34097), (14613, 33768), (16884, 29226), (19484, 25326)]