389637144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 1231251840

約数和(自身を除く): 841614696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 47, 51, 52, 68, 72, 78, 94, 102, 104, 117, 136, 141, 153, 156, 188, 204, 221, 234, 282, 306, 312, 376, 408, 423, 442, 468, 521, 564, 611, 612, 663, 799, 846, 884, 936, 1042, 1128, 1222, 1224, 1326, 1563, 1598, 1692, 1768, 1833, 1989, 2084, 2397, 2444, 2652, 3126, 3196, 3384, 3666, 3978, 4168, 4689, 4794, 4888, 5304, 5499, 6252, 6392, 6773, 7191, 7332, 7956, 8857, 9378, 9588, 10387, 10998, 12504, 13546, 14382, 14664, 15912, 17714, 18756, 19176, 20319, 20774, 21996, 24487, 26571, 27092, 28764, 31161, 35428, 37512, 40638, 41548, 43992, 48974, 53142, 54184, 57528, 60957, 62322, 70856, 73461, 79713, 81276, 83096, 93483, 97948, 106284, 115141, 121914, 124644, 146922, 159426, 162552, 186966, 195896, 212568, 220383, 230282, 243828, 249288, 293844, 318331, 318852, 345423, 373932, 416279, 440766, 460564, 487656, 587688, 636662, 637704, 690846, 747864, 832558, 881532, 921128, 954993, 1036269, 1248837, 1273324, 1381692, 1665116, 1763064, 1909986, 2072538, 2497674, 2546648, 2763384, 2864979, 3330232, 3746511, 3819972, 4145076, 4995348, 5411627, 5729958, 7493022, 7639944, 8290152, 9990696, 10823254, 11459916, 14986044, 16234881, 21646508, 22919832, 29972088, 32469762, 43293016, 48704643, 64939524, 97409286, 129879048, 194818572, 389637144]

約数ペア:

[(1, 389637144), (2, 194818572), (3, 129879048), (4, 97409286), (6, 64939524), (8, 48704643), (9, 43293016), (12, 32469762), (13, 29972088), (17, 22919832), (18, 21646508), (24, 16234881), (26, 14986044), (34, 11459916), (36, 10823254), (39, 9990696), (47, 8290152), (51, 7639944), (52, 7493022), (68, 5729958), (72, 5411627), (78, 4995348), (94, 4145076), (102, 3819972), (104, 3746511), (117, 3330232), (136, 2864979), (141, 2763384), (153, 2546648), (156, 2497674), (188, 2072538), (204, 1909986), (221, 1763064), (234, 1665116), (282, 1381692), (306, 1273324), (312, 1248837), (376, 1036269), (408, 954993), (423, 921128), (442, 881532), (468, 832558), (521, 747864), (564, 690846), (611, 637704), (612, 636662), (663, 587688), (799, 487656), (846, 460564), (884, 440766), (936, 416279), (1042, 373932), (1128, 345423), (1222, 318852), (1224, 318331), (1326, 293844), (1563, 249288), (1598, 243828), (1692, 230282), (1768, 220383), (1833, 212568), (1989, 195896), (2084, 186966), (2397, 162552), (2444, 159426), (2652, 146922), (3126, 124644), (3196, 121914), (3384, 115141), (3666, 106284), (3978, 97948), (4168, 93483), (4689, 83096), (4794, 81276), (4888, 79713), (5304, 73461), (5499, 70856), (6252, 62322), (6392, 60957), (6773, 57528), (7191, 54184), (7332, 53142), (7956, 48974), (8857, 43992), (9378, 41548), (9588, 40638), (10387, 37512), (10998, 35428), (12504, 31161), (13546, 28764), (14382, 27092), (14664, 26571), (15912, 24487), (17714, 21996), (18756, 20774), (19176, 20319)]