394125816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 1247616000

約数和(自身を除く): 853490184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 372, 392, 399, 434, 456, 532, 569, 588, 589, 651, 744, 798, 868, 931, 1064, 1138, 1176, 1178, 1302, 1519, 1596, 1707, 1736, 1767, 1862, 2276, 2356, 2604, 2793, 3038, 3192, 3414, 3534, 3724, 3983, 4123, 4552, 4557, 4712, 5208, 5586, 6076, 6828, 7068, 7448, 7966, 8246, 9114, 10811, 11172, 11949, 12152, 12369, 13656, 14136, 15932, 16492, 17639, 18228, 21622, 22344, 23898, 24738, 27881, 28861, 31864, 32433, 32984, 35278, 36456, 43244, 47796, 49476, 52917, 55762, 57722, 64866, 70556, 75677, 83643, 86488, 86583, 95592, 98952, 105834, 111524, 115444, 123473, 129732, 141112, 151354, 167286, 173166, 211668, 223048, 227031, 230888, 246946, 259464, 302708, 334572, 335141, 346332, 370419, 423336, 454062, 493892, 529739, 605416, 669144, 670282, 692664, 740838, 864311, 908124, 987784, 1005423, 1059478, 1340564, 1481676, 1589217, 1728622, 1816248, 2010846, 2118956, 2345987, 2592933, 2681128, 2963352, 3178434, 3457244, 4021692, 4237912, 4691974, 5185866, 6356868, 6914488, 7037961, 8043384, 9383948, 10371732, 12713736, 14075922, 16421909, 18767896, 20743464, 28151844, 32843818, 49265727, 56303688, 65687636, 98531454, 131375272, 197062908, 394125816]

約数ペア:

[(1, 394125816), (2, 197062908), (3, 131375272), (4, 98531454), (6, 65687636), (7, 56303688), (8, 49265727), (12, 32843818), (14, 28151844), (19, 20743464), (21, 18767896), (24, 16421909), (28, 14075922), (31, 12713736), (38, 10371732), (42, 9383948), (49, 8043384), (56, 7037961), (57, 6914488), (62, 6356868), (76, 5185866), (84, 4691974), (93, 4237912), (98, 4021692), (114, 3457244), (124, 3178434), (133, 2963352), (147, 2681128), (152, 2592933), (168, 2345987), (186, 2118956), (196, 2010846), (217, 1816248), (228, 1728622), (248, 1589217), (266, 1481676), (294, 1340564), (372, 1059478), (392, 1005423), (399, 987784), (434, 908124), (456, 864311), (532, 740838), (569, 692664), (588, 670282), (589, 669144), (651, 605416), (744, 529739), (798, 493892), (868, 454062), (931, 423336), (1064, 370419), (1138, 346332), (1176, 335141), (1178, 334572), (1302, 302708), (1519, 259464), (1596, 246946), (1707, 230888), (1736, 227031), (1767, 223048), (1862, 211668), (2276, 173166), (2356, 167286), (2604, 151354), (2793, 141112), (3038, 129732), (3192, 123473), (3414, 115444), (3534, 111524), (3724, 105834), (3983, 98952), (4123, 95592), (4552, 86583), (4557, 86488), (4712, 83643), (5208, 75677), (5586, 70556), (6076, 64866), (6828, 57722), (7068, 55762), (7448, 52917), (7966, 49476), (8246, 47796), (9114, 43244), (10811, 36456), (11172, 35278), (11949, 32984), (12152, 32433), (12369, 31864), (13656, 28861), (14136, 27881), (15932, 24738), (16492, 23898), (17639, 22344), (18228, 21622)]