8450988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 24837120

約数和(自身を除く): 16386132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 109, 142, 156, 182, 213, 218, 273, 284, 327, 364, 426, 436, 497, 546, 654, 763, 852, 923, 994, 1092, 1308, 1417, 1491, 1526, 1846, 1988, 2289, 2769, 2834, 2982, 3052, 3692, 4251, 4578, 5538, 5668, 5964, 6461, 7739, 8502, 9156, 9919, 11076, 12922, 15478, 17004, 19383, 19838, 23217, 25844, 29757, 30956, 38766, 39676, 46434, 54173, 59514, 77532, 92868, 100607, 108346, 119028, 162519, 201214, 216692, 301821, 325038, 402428, 603642, 650076, 704249, 1207284, 1408498, 2112747, 2816996, 4225494, 8450988]

約数ペア:

[(1, 8450988), (2, 4225494), (3, 2816996), (4, 2112747), (6, 1408498), (7, 1207284), (12, 704249), (13, 650076), (14, 603642), (21, 402428), (26, 325038), (28, 301821), (39, 216692), (42, 201214), (52, 162519), (71, 119028), (78, 108346), (84, 100607), (91, 92868), (109, 77532), (142, 59514), (156, 54173), (182, 46434), (213, 39676), (218, 38766), (273, 30956), (284, 29757), (327, 25844), (364, 23217), (426, 19838), (436, 19383), (497, 17004), (546, 15478), (654, 12922), (763, 11076), (852, 9919), (923, 9156), (994, 8502), (1092, 7739), (1308, 6461), (1417, 5964), (1491, 5668), (1526, 5538), (1846, 4578), (1988, 4251), (2289, 3692), (2769, 3052), (2834, 2982)]