304657668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19819}}^1$

素因数の和:19897

約数の個数: 72

約数和(自身を含む): 894595520

約数和(自身を除く): 589937852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 19819, 39638, 59457, 79276, 118914, 138733, 178371, 237828, 277466, 356742, 416199, 554932, 713484, 832398, 1208959, 1248597, 1664796, 2417918, 2497194, 3626877, 4835836, 4994388, 7253754, 8462713, 10880631, 14507508, 16925426, 21761262, 25388139, 33850852, 43522524, 50776278, 76164417, 101552556, 152328834, 304657668]

約数ペア:

[(1, 304657668), (2, 152328834), (3, 101552556), (4, 76164417), (6, 50776278), (7, 43522524), (9, 33850852), (12, 25388139), (14, 21761262), (18, 16925426), (21, 14507508), (28, 10880631), (36, 8462713), (42, 7253754), (61, 4994388), (63, 4835836), (84, 3626877), (122, 2497194), (126, 2417918), (183, 1664796), (244, 1248597), (252, 1208959), (366, 832398), (427, 713484), (549, 554932), (732, 416199), (854, 356742), (1098, 277466), (1281, 237828), (1708, 178371), (2196, 138733), (2562, 118914), (3843, 79276), (5124, 59457), (7686, 39638), (15372, 19819)]