6446874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 15667200

約数和(自身を除く): 9220326

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 79, 87, 134, 158, 174, 201, 203, 237, 402, 406, 469, 474, 553, 609, 938, 1106, 1218, 1407, 1659, 1943, 2291, 2814, 3318, 3886, 4582, 5293, 5829, 6873, 10586, 11658, 13601, 13746, 15879, 16037, 27202, 31758, 32074, 37051, 40803, 48111, 74102, 81606, 96222, 111153, 153497, 222306, 306994, 460491, 920982, 1074479, 2148958, 3223437, 6446874]

約数ペア:

[(1, 6446874), (2, 3223437), (3, 2148958), (6, 1074479), (7, 920982), (14, 460491), (21, 306994), (29, 222306), (42, 153497), (58, 111153), (67, 96222), (79, 81606), (87, 74102), (134, 48111), (158, 40803), (174, 37051), (201, 32074), (203, 31758), (237, 27202), (402, 16037), (406, 15879), (469, 13746), (474, 13601), (553, 11658), (609, 10586), (938, 6873), (1106, 5829), (1218, 5293), (1407, 4582), (1659, 3886), (1943, 3318), (2291, 2814)]