321475896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 1067040000

約数和(自身を除く): 745564104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 59, 63, 72, 76, 84, 114, 118, 126, 133, 152, 168, 171, 177, 228, 236, 252, 266, 342, 354, 399, 413, 456, 472, 504, 531, 532, 569, 684, 708, 798, 826, 1062, 1064, 1121, 1138, 1197, 1239, 1368, 1416, 1596, 1652, 1707, 2124, 2242, 2276, 2394, 2478, 3192, 3304, 3363, 3414, 3717, 3983, 4248, 4484, 4552, 4788, 4956, 5121, 6726, 6828, 7434, 7847, 7966, 8968, 9576, 9912, 10089, 10242, 10811, 11949, 13452, 13656, 14868, 15694, 15932, 20178, 20484, 21622, 23541, 23898, 26904, 29736, 31388, 31864, 32433, 33571, 35847, 40356, 40968, 43244, 47082, 47796, 62776, 64866, 67142, 70623, 71694, 75677, 80712, 86488, 94164, 95592, 97299, 100713, 129732, 134284, 141246, 143388, 151354, 188328, 194598, 201426, 227031, 234997, 259464, 268568, 282492, 286776, 302139, 302708, 389196, 402852, 454062, 469994, 564984, 604278, 605416, 637849, 681093, 704991, 778392, 805704, 908124, 939988, 1208556, 1275698, 1362186, 1409982, 1816248, 1879976, 1913547, 2114973, 2417112, 2551396, 2724372, 2819964, 3827094, 4229946, 4464943, 5102792, 5448744, 5639928, 5740641, 7654188, 8459892, 8929886, 11481282, 13394829, 15308376, 16919784, 17859772, 22962564, 26789658, 35719544, 40184487, 45925128, 53579316, 80368974, 107158632, 160737948, 321475896]

約数ペア:

[(1, 321475896), (2, 160737948), (3, 107158632), (4, 80368974), (6, 53579316), (7, 45925128), (8, 40184487), (9, 35719544), (12, 26789658), (14, 22962564), (18, 17859772), (19, 16919784), (21, 15308376), (24, 13394829), (28, 11481282), (36, 8929886), (38, 8459892), (42, 7654188), (56, 5740641), (57, 5639928), (59, 5448744), (63, 5102792), (72, 4464943), (76, 4229946), (84, 3827094), (114, 2819964), (118, 2724372), (126, 2551396), (133, 2417112), (152, 2114973), (168, 1913547), (171, 1879976), (177, 1816248), (228, 1409982), (236, 1362186), (252, 1275698), (266, 1208556), (342, 939988), (354, 908124), (399, 805704), (413, 778392), (456, 704991), (472, 681093), (504, 637849), (531, 605416), (532, 604278), (569, 564984), (684, 469994), (708, 454062), (798, 402852), (826, 389196), (1062, 302708), (1064, 302139), (1121, 286776), (1138, 282492), (1197, 268568), (1239, 259464), (1368, 234997), (1416, 227031), (1596, 201426), (1652, 194598), (1707, 188328), (2124, 151354), (2242, 143388), (2276, 141246), (2394, 134284), (2478, 129732), (3192, 100713), (3304, 97299), (3363, 95592), (3414, 94164), (3717, 86488), (3983, 80712), (4248, 75677), (4484, 71694), (4552, 70623), (4788, 67142), (4956, 64866), (5121, 62776), (6726, 47796), (6828, 47082), (7434, 43244), (7847, 40968), (7966, 40356), (8968, 35847), (9576, 33571), (9912, 32433), (10089, 31864), (10242, 31388), (10811, 29736), (11949, 26904), (13452, 23898), (13656, 23541), (14868, 21622), (15694, 20484), (15932, 20178)]