408875688

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5430

約数の個数: 112

約数和(自身を含む): 1238084820

約数和(自身を除く): 829209132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2808, 2916, 3159, 4212, 5393, 5832, 6318, 8424, 9477, 10786, 12636, 16179, 18954, 21572, 25272, 32358, 37908, 43144, 48537, 64716, 70109, 75816, 97074, 129432, 140218, 145611, 194148, 210327, 280436, 291222, 388296, 420654, 436833, 560872, 582444, 630981, 841308, 873666, 1164888, 1261962, 1310499, 1682616, 1747332, 1892943, 2523924, 2620998, 3494664, 3785886, 3931497, 5047848, 5241996, 5678829, 7571772, 7862994, 10483992, 11357658, 15143544, 15725988, 17036487, 22715316, 31451976, 34072974, 45430632, 51109461, 68145948, 102218922, 136291896, 204437844, 408875688]

約数ペア:

[(1, 408875688), (2, 204437844), (3, 136291896), (4, 102218922), (6, 68145948), (8, 51109461), (9, 45430632), (12, 34072974), (13, 31451976), (18, 22715316), (24, 17036487), (26, 15725988), (27, 15143544), (36, 11357658), (39, 10483992), (52, 7862994), (54, 7571772), (72, 5678829), (78, 5241996), (81, 5047848), (104, 3931497), (108, 3785886), (117, 3494664), (156, 2620998), (162, 2523924), (216, 1892943), (234, 1747332), (243, 1682616), (312, 1310499), (324, 1261962), (351, 1164888), (468, 873666), (486, 841308), (648, 630981), (702, 582444), (729, 560872), (936, 436833), (972, 420654), (1053, 388296), (1404, 291222), (1458, 280436), (1944, 210327), (2106, 194148), (2808, 145611), (2916, 140218), (3159, 129432), (4212, 97074), (5393, 75816), (5832, 70109), (6318, 64716), (8424, 48537), (9477, 43144), (10786, 37908), (12636, 32358), (16179, 25272), (18954, 21572)]