218974672878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2657}}^1\times {\mathrm{2879}}^1$

素因数の和:5921

約数の個数: 64

約数和(自身を含む): 473265192960

約数和(自身を除く): 254290520082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 734, 1101, 2202, 2657, 2879, 4771, 5314, 5758, 7971, 8637, 9542, 14313, 15942, 17274, 28626, 34541, 37427, 69082, 74854, 103623, 112281, 207246, 224562, 975119, 1056593, 1950238, 2113186, 2925357, 3169779, 5850714, 6339558, 7649503, 12676547, 13735709, 15299006, 22948509, 25353094, 27471418, 38029641, 41207127, 45897018, 76059282, 82414254, 99443539, 198887078, 298330617, 596661234, 2807367601, 5614735202, 8422102803, 16844205606, 36495778813, 72991557626, 109487336439, 218974672878]

約数ペア:

[(1, 218974672878), (2, 109487336439), (3, 72991557626), (6, 36495778813), (13, 16844205606), (26, 8422102803), (39, 5614735202), (78, 2807367601), (367, 596661234), (734, 298330617), (1101, 198887078), (2202, 99443539), (2657, 82414254), (2879, 76059282), (4771, 45897018), (5314, 41207127), (5758, 38029641), (7971, 27471418), (8637, 25353094), (9542, 22948509), (14313, 15299006), (15942, 13735709), (17274, 12676547), (28626, 7649503), (34541, 6339558), (37427, 5850714), (69082, 3169779), (74854, 2925357), (103623, 2113186), (112281, 1950238), (207246, 1056593), (224562, 975119)]