451850668

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 868819392

約数和(自身を除く): 416968724

約数列:

[1, 2, 4, 31, 41, 47, 61, 62, 82, 94, 122, 124, 164, 188, 244, 961, 1271, 1457, 1891, 1922, 1927, 2501, 2542, 2867, 2914, 3782, 3844, 3854, 5002, 5084, 5734, 5828, 7564, 7708, 10004, 11468, 39401, 45167, 58621, 59737, 77531, 78802, 88877, 90334, 117242, 117547, 119474, 155062, 157604, 177754, 180668, 234484, 235094, 238948, 310124, 355508, 470188, 1851847, 2403461, 2755187, 3643957, 3703694, 4806922, 5510374, 7287914, 7407388, 9613844, 11020748, 14575828, 112962667, 225925334, 451850668]

約数ペア:

[(1, 451850668), (2, 225925334), (4, 112962667), (31, 14575828), (41, 11020748), (47, 9613844), (61, 7407388), (62, 7287914), (82, 5510374), (94, 4806922), (122, 3703694), (124, 3643957), (164, 2755187), (188, 2403461), (244, 1851847), (961, 470188), (1271, 355508), (1457, 310124), (1891, 238948), (1922, 235094), (1927, 234484), (2501, 180668), (2542, 177754), (2867, 157604), (2914, 155062), (3782, 119474), (3844, 117547), (3854, 117242), (5002, 90334), (5084, 88877), (5734, 78802), (5828, 77531), (7564, 59737), (7708, 58621), (10004, 45167), (11468, 39401)]