494562172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 1042171200

約数和(自身を除く): 547609028

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 41, 52, 58, 76, 82, 116, 164, 247, 377, 421, 494, 533, 551, 754, 779, 842, 988, 1066, 1102, 1189, 1508, 1558, 1684, 2132, 2204, 2378, 3116, 4756, 5473, 7163, 7999, 10127, 10946, 12209, 14326, 15457, 15998, 17261, 20254, 21892, 22591, 24418, 28652, 30914, 31996, 34522, 40508, 45182, 48836, 61828, 69044, 90364, 103987, 158717, 207974, 224393, 231971, 293683, 317434, 327959, 415948, 448786, 463942, 500569, 587366, 634868, 655918, 897572, 927884, 1001138, 1174732, 1311836, 2002276, 3015623, 4263467, 6031246, 6507397, 8526934, 9510811, 12062492, 13014794, 17053868, 19021622, 26029588, 38043244, 123640543, 247281086, 494562172]

約数ペア:

[(1, 494562172), (2, 247281086), (4, 123640543), (13, 38043244), (19, 26029588), (26, 19021622), (29, 17053868), (38, 13014794), (41, 12062492), (52, 9510811), (58, 8526934), (76, 6507397), (82, 6031246), (116, 4263467), (164, 3015623), (247, 2002276), (377, 1311836), (421, 1174732), (494, 1001138), (533, 927884), (551, 897572), (754, 655918), (779, 634868), (842, 587366), (988, 500569), (1066, 463942), (1102, 448786), (1189, 415948), (1508, 327959), (1558, 317434), (1684, 293683), (2132, 231971), (2204, 224393), (2378, 207974), (3116, 158717), (4756, 103987), (5473, 90364), (7163, 69044), (7999, 61828), (10127, 48836), (10946, 45182), (12209, 40508), (14326, 34522), (15457, 31996), (15998, 30914), (17261, 28652), (20254, 24418), (21892, 22591)]