7218277668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{392383}}^1$

素因数の和:392473

約数の個数: 72

約数和(自身を含む): 21138510848

約数和(自身を除く): 13920233180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 392383, 784766, 1177149, 1569532, 2354298, 2746681, 3531447, 4708596, 5493362, 7062894, 8240043, 10986724, 14125788, 16480086, 24720129, 28643959, 32960172, 49440258, 57287918, 85931877, 98880516, 114575836, 171863754, 200507713, 257795631, 343727508, 401015426, 515591262, 601523139, 802030852, 1031182524, 1203046278, 1804569417, 2406092556, 3609138834, 7218277668]

約数ペア:

[(1, 7218277668), (2, 3609138834), (3, 2406092556), (4, 1804569417), (6, 1203046278), (7, 1031182524), (9, 802030852), (12, 601523139), (14, 515591262), (18, 401015426), (21, 343727508), (28, 257795631), (36, 200507713), (42, 171863754), (63, 114575836), (73, 98880516), (84, 85931877), (126, 57287918), (146, 49440258), (219, 32960172), (252, 28643959), (292, 24720129), (438, 16480086), (511, 14125788), (657, 10986724), (876, 8240043), (1022, 7062894), (1314, 5493362), (1533, 4708596), (2044, 3531447), (2628, 2746681), (3066, 2354298), (4599, 1569532), (6132, 1177149), (9198, 784766), (18396, 392383)]