551022906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 1283973120

約数和(自身を除く): 732950214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 257, 426, 497, 514, 719, 771, 994, 1438, 1491, 1542, 1799, 2157, 2982, 3598, 4314, 5033, 5397, 10066, 10794, 15099, 18247, 30198, 36494, 51049, 54741, 102098, 109482, 127729, 153147, 184783, 255458, 306294, 357343, 369566, 383187, 554349, 714686, 766374, 1072029, 1108698, 1293481, 2144058, 2586962, 3880443, 7760886, 13119593, 26239186, 39358779, 78717558, 91837151, 183674302, 275511453, 551022906]

約数ペア:

[(1, 551022906), (2, 275511453), (3, 183674302), (6, 91837151), (7, 78717558), (14, 39358779), (21, 26239186), (42, 13119593), (71, 7760886), (142, 3880443), (213, 2586962), (257, 2144058), (426, 1293481), (497, 1108698), (514, 1072029), (719, 766374), (771, 714686), (994, 554349), (1438, 383187), (1491, 369566), (1542, 357343), (1799, 306294), (2157, 255458), (2982, 184783), (3598, 153147), (4314, 127729), (5033, 109482), (5397, 102098), (10066, 54741), (10794, 51049), (15099, 36494), (18247, 30198)]