620654328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1231457}}^1$

素因数の和:1231476

約数の個数: 48

約数和(自身を含む): 1921074480

約数和(自身を除く): 1300420152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1231457, 2462914, 3694371, 4925828, 7388742, 8620199, 9851656, 11083113, 14777484, 17240398, 22166226, 25860597, 29554968, 34480796, 44332452, 51721194, 68961592, 77581791, 88664904, 103442388, 155163582, 206884776, 310327164, 620654328]

約数ペア:

[(1, 620654328), (2, 310327164), (3, 206884776), (4, 155163582), (6, 103442388), (7, 88664904), (8, 77581791), (9, 68961592), (12, 51721194), (14, 44332452), (18, 34480796), (21, 29554968), (24, 25860597), (28, 22166226), (36, 17240398), (42, 14777484), (56, 11083113), (63, 9851656), (72, 8620199), (84, 7388742), (126, 4925828), (168, 3694371), (252, 2462914), (504, 1231457)]