520138584

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 1738137600

約数和(自身を除く): 1217999016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 137, 162, 168, 186, 189, 216, 217, 243, 248, 252, 274, 279, 324, 372, 378, 411, 434, 486, 504, 548, 558, 567, 648, 651, 729, 744, 756, 822, 837, 868, 959, 972, 1096, 1116, 1134, 1233, 1302, 1458, 1512, 1644, 1674, 1701, 1736, 1918, 1944, 1953, 2187, 2232, 2268, 2466, 2511, 2604, 2877, 2916, 3288, 3348, 3402, 3699, 3836, 3906, 4247, 4374, 4536, 4932, 5022, 5103, 5208, 5754, 5832, 5859, 6696, 6804, 7398, 7533, 7672, 7812, 8494, 8631, 8748, 9864, 10044, 10206, 11097, 11508, 11718, 12741, 13608, 14796, 15066, 15309, 15624, 16988, 17262, 17496, 17577, 20088, 20412, 22194, 22599, 23016, 23436, 25482, 25893, 29592, 29729, 30132, 30618, 33291, 33976, 34524, 35154, 38223, 40824, 44388, 45198, 46872, 50964, 51786, 52731, 59458, 60264, 61236, 66582, 67797, 69048, 70308, 76446, 77679, 88776, 89187, 90396, 99873, 101928, 103572, 105462, 114669, 118916, 122472, 133164, 135594, 140616, 152892, 155358, 158193, 178374, 180792, 199746, 207144, 210924, 229338, 233037, 237832, 266328, 267561, 271188, 299619, 305784, 310716, 316386, 344007, 356748, 399492, 421848, 458676, 466074, 474579, 535122, 542376, 599238, 621432, 632772, 688014, 699111, 713496, 798984, 802683, 917352, 932148, 949158, 1032021, 1070244, 1198476, 1265544, 1376028, 1398222, 1605366, 1864296, 1898316, 2064042, 2097333, 2140488, 2396952, 2408049, 2752056, 2796444, 3096063, 3210732, 3796632, 4128084, 4194666, 4816098, 5592888, 6192126, 6421464, 7224147, 8256168, 8389332, 9288189, 9632196, 12384252, 14448294, 16778664, 18576378, 19264392, 21672441, 24768504, 28896588, 37152756, 43344882, 57793176, 65017323, 74305512, 86689764, 130034646, 173379528, 260069292, 520138584]

約数ペア:

[(1, 520138584), (2, 260069292), (3, 173379528), (4, 130034646), (6, 86689764), (7, 74305512), (8, 65017323), (9, 57793176), (12, 43344882), (14, 37152756), (18, 28896588), (21, 24768504), (24, 21672441), (27, 19264392), (28, 18576378), (31, 16778664), (36, 14448294), (42, 12384252), (54, 9632196), (56, 9288189), (62, 8389332), (63, 8256168), (72, 7224147), (81, 6421464), (84, 6192126), (93, 5592888), (108, 4816098), (124, 4194666), (126, 4128084), (137, 3796632), (162, 3210732), (168, 3096063), (186, 2796444), (189, 2752056), (216, 2408049), (217, 2396952), (243, 2140488), (248, 2097333), (252, 2064042), (274, 1898316), (279, 1864296), (324, 1605366), (372, 1398222), (378, 1376028), (411, 1265544), (434, 1198476), (486, 1070244), (504, 1032021), (548, 949158), (558, 932148), (567, 917352), (648, 802683), (651, 798984), (729, 713496), (744, 699111), (756, 688014), (822, 632772), (837, 621432), (868, 599238), (959, 542376), (972, 535122), (1096, 474579), (1116, 466074), (1134, 458676), (1233, 421848), (1302, 399492), (1458, 356748), (1512, 344007), (1644, 316386), (1674, 310716), (1701, 305784), (1736, 299619), (1918, 271188), (1944, 267561), (1953, 266328), (2187, 237832), (2232, 233037), (2268, 229338), (2466, 210924), (2511, 207144), (2604, 199746), (2877, 180792), (2916, 178374), (3288, 158193), (3348, 155358), (3402, 152892), (3699, 140616), (3836, 135594), (3906, 133164), (4247, 122472), (4374, 118916), (4536, 114669), (4932, 105462), (5022, 103572), (5103, 101928), (5208, 99873), (5754, 90396), (5832, 89187), (5859, 88776), (6696, 77679), (6804, 76446), (7398, 70308), (7533, 69048), (7672, 67797), (7812, 66582), (8494, 61236), (8631, 60264), (8748, 59458), (9864, 52731), (10044, 51786), (10206, 50964), (11097, 46872), (11508, 45198), (11718, 44388), (12741, 40824), (13608, 38223), (14796, 35154), (15066, 34524), (15309, 33976), (15624, 33291), (16988, 30618), (17262, 30132), (17496, 29729), (17577, 29592), (20088, 25893), (20412, 25482), (22194, 23436), (22599, 23016)]