677742156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 2117816064

約数和(自身を除く): 1440073908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 443, 467, 468, 546, 819, 886, 934, 1092, 1329, 1401, 1638, 1772, 1868, 2658, 2802, 3101, 3269, 3276, 3987, 4203, 5316, 5604, 5759, 6071, 6202, 6538, 7974, 8406, 9303, 9807, 11518, 12142, 12404, 13076, 15948, 16812, 17277, 18213, 18606, 19614, 23036, 24284, 27909, 29421, 34554, 36426, 37212, 39228, 40313, 42497, 51831, 54639, 55818, 58842, 69108, 72852, 80626, 84994, 103662, 109278, 111636, 117684, 120939, 127491, 161252, 169988, 206881, 207324, 218556, 241878, 254982, 362817, 382473, 413762, 483756, 509964, 620643, 725634, 764946, 827524, 1241286, 1448167, 1451268, 1529892, 1861929, 2482572, 2689453, 2896334, 3723858, 4344501, 5378906, 5792668, 7447716, 8068359, 8689002, 10757812, 13033503, 16136718, 17378004, 18826171, 24205077, 26067006, 32273436, 37652342, 48410154, 52134012, 56478513, 75304684, 96820308, 112957026, 169435539, 225914052, 338871078, 677742156]

約数ペア:

[(1, 677742156), (2, 338871078), (3, 225914052), (4, 169435539), (6, 112957026), (7, 96820308), (9, 75304684), (12, 56478513), (13, 52134012), (14, 48410154), (18, 37652342), (21, 32273436), (26, 26067006), (28, 24205077), (36, 18826171), (39, 17378004), (42, 16136718), (52, 13033503), (63, 10757812), (78, 8689002), (84, 8068359), (91, 7447716), (117, 5792668), (126, 5378906), (156, 4344501), (182, 3723858), (234, 2896334), (252, 2689453), (273, 2482572), (364, 1861929), (443, 1529892), (467, 1451268), (468, 1448167), (546, 1241286), (819, 827524), (886, 764946), (934, 725634), (1092, 620643), (1329, 509964), (1401, 483756), (1638, 413762), (1772, 382473), (1868, 362817), (2658, 254982), (2802, 241878), (3101, 218556), (3269, 207324), (3276, 206881), (3987, 169988), (4203, 161252), (5316, 127491), (5604, 120939), (5759, 117684), (6071, 111636), (6202, 109278), (6538, 103662), (7974, 84994), (8406, 80626), (9303, 72852), (9807, 69108), (11518, 58842), (12142, 55818), (12404, 54639), (13076, 51831), (15948, 42497), (16812, 40313), (17277, 39228), (18213, 37212), (18606, 36426), (19614, 34554), (23036, 29421), (24284, 27909)]