863980824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 2529377280

約数和(自身を除く): 1665396456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 113, 142, 168, 213, 226, 284, 339, 426, 452, 497, 568, 641, 678, 791, 852, 904, 994, 1282, 1356, 1491, 1582, 1704, 1923, 1988, 2373, 2564, 2712, 2982, 3164, 3846, 3976, 4487, 4746, 5128, 5964, 6328, 7692, 8023, 8974, 9492, 11928, 13461, 15384, 16046, 17948, 18984, 24069, 26922, 32092, 35896, 45511, 48138, 53844, 56161, 64184, 72433, 91022, 96276, 107688, 112322, 136533, 144866, 168483, 182044, 192552, 217299, 224644, 273066, 289732, 318577, 336966, 364088, 434598, 449288, 507031, 546132, 579464, 637154, 673932, 869196, 955731, 1014062, 1092264, 1274308, 1347864, 1521093, 1738392, 1911462, 2028124, 2548616, 3042186, 3822924, 4056248, 5142743, 6084372, 7645848, 10285486, 12168744, 15428229, 20570972, 30856458, 35999201, 41141944, 61712916, 71998402, 107997603, 123425832, 143996804, 215995206, 287993608, 431990412, 863980824]

約数ペア:

[(1, 863980824), (2, 431990412), (3, 287993608), (4, 215995206), (6, 143996804), (7, 123425832), (8, 107997603), (12, 71998402), (14, 61712916), (21, 41141944), (24, 35999201), (28, 30856458), (42, 20570972), (56, 15428229), (71, 12168744), (84, 10285486), (113, 7645848), (142, 6084372), (168, 5142743), (213, 4056248), (226, 3822924), (284, 3042186), (339, 2548616), (426, 2028124), (452, 1911462), (497, 1738392), (568, 1521093), (641, 1347864), (678, 1274308), (791, 1092264), (852, 1014062), (904, 955731), (994, 869196), (1282, 673932), (1356, 637154), (1491, 579464), (1582, 546132), (1704, 507031), (1923, 449288), (1988, 434598), (2373, 364088), (2564, 336966), (2712, 318577), (2982, 289732), (3164, 273066), (3846, 224644), (3976, 217299), (4487, 192552), (4746, 182044), (5128, 168483), (5964, 144866), (6328, 136533), (7692, 112322), (8023, 107688), (8974, 96276), (9492, 91022), (11928, 72433), (13461, 64184), (15384, 56161), (16046, 53844), (17948, 48138), (18984, 45511), (24069, 35896), (26922, 32092)]