391479144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 1147011840

約数和(自身を除く): 755532696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 137, 146, 168, 219, 233, 274, 292, 411, 438, 466, 511, 548, 584, 699, 822, 876, 932, 959, 1022, 1096, 1398, 1533, 1631, 1644, 1752, 1864, 1918, 2044, 2796, 2877, 3066, 3262, 3288, 3836, 4088, 4893, 5592, 5754, 6132, 6524, 7672, 9786, 10001, 11508, 12264, 13048, 17009, 19572, 20002, 23016, 30003, 31921, 34018, 39144, 40004, 51027, 60006, 63842, 68036, 70007, 80008, 95763, 102054, 119063, 120012, 127684, 136072, 140014, 191526, 204108, 210021, 223447, 238126, 240024, 255368, 280028, 357189, 383052, 408216, 420042, 446894, 476252, 560056, 670341, 714378, 766104, 840084, 893788, 952504, 1340682, 1428756, 1680168, 1787576, 2330233, 2681364, 2857512, 4660466, 5362728, 6990699, 9320932, 13981398, 16311631, 18641864, 27962796, 32623262, 48934893, 55925592, 65246524, 97869786, 130493048, 195739572, 391479144]

約数ペア:

[(1, 391479144), (2, 195739572), (3, 130493048), (4, 97869786), (6, 65246524), (7, 55925592), (8, 48934893), (12, 32623262), (14, 27962796), (21, 18641864), (24, 16311631), (28, 13981398), (42, 9320932), (56, 6990699), (73, 5362728), (84, 4660466), (137, 2857512), (146, 2681364), (168, 2330233), (219, 1787576), (233, 1680168), (274, 1428756), (292, 1340682), (411, 952504), (438, 893788), (466, 840084), (511, 766104), (548, 714378), (584, 670341), (699, 560056), (822, 476252), (876, 446894), (932, 420042), (959, 408216), (1022, 383052), (1096, 357189), (1398, 280028), (1533, 255368), (1631, 240024), (1644, 238126), (1752, 223447), (1864, 210021), (1918, 204108), (2044, 191526), (2796, 140014), (2877, 136072), (3066, 127684), (3262, 120012), (3288, 119063), (3836, 102054), (4088, 95763), (4893, 80008), (5592, 70007), (5754, 68036), (6132, 63842), (6524, 60006), (7672, 51027), (9786, 40004), (10001, 39144), (11508, 34018), (12264, 31921), (13048, 30003), (17009, 23016), (19572, 20002)]