664282632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 1861493760

約数和(自身を除く): 1197211128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 173, 186, 248, 312, 346, 372, 397, 403, 519, 692, 744, 794, 806, 1038, 1191, 1209, 1384, 1588, 1612, 2076, 2249, 2382, 2418, 3176, 3224, 4152, 4498, 4764, 4836, 5161, 5363, 6747, 8996, 9528, 9672, 10322, 10726, 12307, 13494, 15483, 16089, 17992, 20644, 21452, 24614, 26988, 30966, 32178, 36921, 41288, 42904, 49228, 53976, 61932, 64356, 68681, 69719, 73842, 98456, 123864, 128712, 137362, 139438, 147684, 159991, 206043, 209157, 274724, 278876, 295368, 319982, 412086, 418314, 479973, 549448, 557752, 639964, 824172, 836628, 892853, 959946, 1279928, 1648344, 1673256, 1785706, 1919892, 2129111, 2678559, 3571412, 3839784, 4258222, 5357118, 6387333, 7142824, 8516444, 10714236, 12774666, 17032888, 21428472, 25549332, 27678443, 51098664, 55356886, 83035329, 110713772, 166070658, 221427544, 332141316, 664282632]

約数ペア:

[(1, 664282632), (2, 332141316), (3, 221427544), (4, 166070658), (6, 110713772), (8, 83035329), (12, 55356886), (13, 51098664), (24, 27678443), (26, 25549332), (31, 21428472), (39, 17032888), (52, 12774666), (62, 10714236), (78, 8516444), (93, 7142824), (104, 6387333), (124, 5357118), (156, 4258222), (173, 3839784), (186, 3571412), (248, 2678559), (312, 2129111), (346, 1919892), (372, 1785706), (397, 1673256), (403, 1648344), (519, 1279928), (692, 959946), (744, 892853), (794, 836628), (806, 824172), (1038, 639964), (1191, 557752), (1209, 549448), (1384, 479973), (1588, 418314), (1612, 412086), (2076, 319982), (2249, 295368), (2382, 278876), (2418, 274724), (3176, 209157), (3224, 206043), (4152, 159991), (4498, 147684), (4764, 139438), (4836, 137362), (5161, 128712), (5363, 123864), (6747, 98456), (8996, 73842), (9528, 69719), (9672, 68681), (10322, 64356), (10726, 61932), (12307, 53976), (13494, 49228), (15483, 42904), (16089, 41288), (17992, 36921), (20644, 32178), (21452, 30966), (24614, 26988)]