319245192

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 1075200000

約数和(自身を除く): 755954808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 124, 126, 139, 147, 168, 186, 189, 196, 216, 217, 248, 252, 278, 279, 294, 343, 372, 378, 392, 417, 434, 441, 504, 556, 558, 588, 651, 686, 744, 756, 834, 837, 868, 882, 973, 1029, 1112, 1116, 1176, 1251, 1302, 1323, 1372, 1512, 1519, 1668, 1674, 1736, 1764, 1946, 1953, 2058, 2232, 2502, 2604, 2646, 2744, 2919, 3038, 3087, 3336, 3348, 3528, 3753, 3892, 3906, 4116, 4309, 4557, 5004, 5208, 5292, 5838, 5859, 6076, 6174, 6696, 6811, 7506, 7784, 7812, 8232, 8618, 8757, 9114, 9261, 10008, 10584, 10633, 11676, 11718, 12152, 12348, 12927, 13622, 13671, 15012, 15624, 17236, 17514, 18228, 18522, 20433, 21266, 23352, 23436, 24696, 25854, 26271, 27244, 27342, 30024, 30163, 31899, 34472, 35028, 36456, 37044, 38781, 40866, 41013, 42532, 46872, 47677, 51708, 52542, 54488, 54684, 60326, 61299, 63798, 70056, 74088, 77562, 81732, 82026, 85064, 90489, 95354, 95697, 103416, 105084, 109368, 116343, 120652, 122598, 127596, 143031, 155124, 163464, 164052, 180978, 183897, 190708, 191394, 210168, 211141, 232686, 241304, 245196, 255192, 271467, 286062, 287091, 310248, 328104, 361956, 367794, 381416, 382788, 422282, 429093, 465372, 490392, 542934, 572124, 574182, 633423, 723912, 735588, 765576, 814401, 844564, 858186, 930744, 1085868, 1144248, 1148364, 1266846, 1287279, 1471176, 1477987, 1628802, 1689128, 1716372, 1900269, 2171736, 2296728, 2533692, 2574558, 2955974, 3257604, 3432744, 3800538, 4433961, 5067384, 5149116, 5700807, 5911948, 6515208, 7601076, 8867922, 10298232, 11401614, 11823896, 13301883, 15202152, 17735844, 22803228, 26603766, 35471688, 39905649, 45606456, 53207532, 79811298, 106415064, 159622596, 319245192]

約数ペア:

[(1, 319245192), (2, 159622596), (3, 106415064), (4, 79811298), (6, 53207532), (7, 45606456), (8, 39905649), (9, 35471688), (12, 26603766), (14, 22803228), (18, 17735844), (21, 15202152), (24, 13301883), (27, 11823896), (28, 11401614), (31, 10298232), (36, 8867922), (42, 7601076), (49, 6515208), (54, 5911948), (56, 5700807), (62, 5149116), (63, 5067384), (72, 4433961), (84, 3800538), (93, 3432744), (98, 3257604), (108, 2955974), (124, 2574558), (126, 2533692), (139, 2296728), (147, 2171736), (168, 1900269), (186, 1716372), (189, 1689128), (196, 1628802), (216, 1477987), (217, 1471176), (248, 1287279), (252, 1266846), (278, 1148364), (279, 1144248), (294, 1085868), (343, 930744), (372, 858186), (378, 844564), (392, 814401), (417, 765576), (434, 735588), (441, 723912), (504, 633423), (556, 574182), (558, 572124), (588, 542934), (651, 490392), (686, 465372), (744, 429093), (756, 422282), (834, 382788), (837, 381416), (868, 367794), (882, 361956), (973, 328104), (1029, 310248), (1112, 287091), (1116, 286062), (1176, 271467), (1251, 255192), (1302, 245196), (1323, 241304), (1372, 232686), (1512, 211141), (1519, 210168), (1668, 191394), (1674, 190708), (1736, 183897), (1764, 180978), (1946, 164052), (1953, 163464), (2058, 155124), (2232, 143031), (2502, 127596), (2604, 122598), (2646, 120652), (2744, 116343), (2919, 109368), (3038, 105084), (3087, 103416), (3336, 95697), (3348, 95354), (3528, 90489), (3753, 85064), (3892, 82026), (3906, 81732), (4116, 77562), (4309, 74088), (4557, 70056), (5004, 63798), (5208, 61299), (5292, 60326), (5838, 54684), (5859, 54488), (6076, 52542), (6174, 51708), (6696, 47677), (6811, 46872), (7506, 42532), (7784, 41013), (7812, 40866), (8232, 38781), (8618, 37044), (8757, 36456), (9114, 35028), (9261, 34472), (10008, 31899), (10584, 30163), (10633, 30024), (11676, 27342), (11718, 27244), (12152, 26271), (12348, 25854), (12927, 24696), (13622, 23436), (13671, 23352), (15012, 21266), (15624, 20433), (17236, 18522), (17514, 18228)]