378747292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 884943360

約数和(自身を除く): 506196068

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 61, 76, 77, 122, 133, 154, 209, 244, 266, 308, 418, 427, 532, 671, 836, 854, 1061, 1159, 1342, 1463, 1708, 2122, 2318, 2684, 2926, 4244, 4636, 4697, 5852, 7427, 8113, 9394, 11671, 12749, 14854, 16226, 18788, 20159, 23342, 25498, 29708, 32452, 40318, 46684, 50996, 64721, 80636, 81697, 89243, 129442, 141113, 163394, 178486, 221749, 258884, 282226, 326788, 356972, 443498, 453047, 564452, 711931, 886996, 906094, 1229699, 1423862, 1552243, 1812188, 2459398, 2847724, 3104486, 4918796, 4983517, 6208972, 8607893, 9967034, 13526689, 17215786, 19934068, 27053378, 34431572, 54106756, 94686823, 189373646, 378747292]

約数ペア:

[(1, 378747292), (2, 189373646), (4, 94686823), (7, 54106756), (11, 34431572), (14, 27053378), (19, 19934068), (22, 17215786), (28, 13526689), (38, 9967034), (44, 8607893), (61, 6208972), (76, 4983517), (77, 4918796), (122, 3104486), (133, 2847724), (154, 2459398), (209, 1812188), (244, 1552243), (266, 1423862), (308, 1229699), (418, 906094), (427, 886996), (532, 711931), (671, 564452), (836, 453047), (854, 443498), (1061, 356972), (1159, 326788), (1342, 282226), (1463, 258884), (1708, 221749), (2122, 178486), (2318, 163394), (2684, 141113), (2926, 129442), (4244, 89243), (4636, 81697), (4697, 80636), (5852, 64721), (7427, 50996), (8113, 46684), (9394, 40318), (11671, 32452), (12749, 29708), (14854, 25498), (16226, 23342), (18788, 20159)]