1219371408

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 200

約数和(自身を含む): 3694584960

約数和(自身を除く): 2475213552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 59, 72, 74, 81, 108, 111, 118, 144, 148, 162, 177, 216, 222, 236, 296, 324, 333, 354, 431, 432, 444, 472, 531, 592, 648, 666, 708, 862, 888, 944, 999, 1062, 1293, 1296, 1332, 1416, 1593, 1724, 1776, 1998, 2124, 2183, 2586, 2664, 2832, 2997, 3186, 3448, 3879, 3996, 4248, 4366, 4779, 5172, 5328, 5994, 6372, 6549, 6896, 7758, 7992, 8496, 8732, 9558, 10344, 11637, 11988, 12744, 13098, 15516, 15947, 15984, 17464, 19116, 19647, 20688, 23274, 23976, 25429, 25488, 26196, 31032, 31894, 34911, 34928, 38232, 39294, 46548, 47841, 47952, 50858, 52392, 58941, 62064, 63788, 69822, 76287, 76464, 78588, 93096, 95682, 101716, 104784, 117882, 127576, 139644, 143523, 152574, 157176, 176823, 186192, 191364, 203432, 228861, 235764, 255152, 279288, 287046, 305148, 314352, 353646, 382728, 406864, 430569, 457722, 471528, 558576, 574092, 610296, 686583, 707292, 765456, 861138, 915444, 940873, 943056, 1148184, 1220592, 1291707, 1373166, 1414584, 1722276, 1830888, 1881746, 2059749, 2296368, 2583414, 2746332, 2822619, 2829168, 3444552, 3661776, 3763492, 4119498, 5166828, 5492664, 5645238, 6889104, 7526984, 8238996, 8467857, 10333656, 10985328, 11290476, 15053968, 16477992, 16935714, 20667312, 22580952, 25403571, 32955984, 33871428, 45161904, 50807142, 67742856, 76210713, 101614284, 135485712, 152421426, 203228568, 304842852, 406457136, 609685704, 1219371408]

約数ペア:

[(1, 1219371408), (2, 609685704), (3, 406457136), (4, 304842852), (6, 203228568), (8, 152421426), (9, 135485712), (12, 101614284), (16, 76210713), (18, 67742856), (24, 50807142), (27, 45161904), (36, 33871428), (37, 32955984), (48, 25403571), (54, 22580952), (59, 20667312), (72, 16935714), (74, 16477992), (81, 15053968), (108, 11290476), (111, 10985328), (118, 10333656), (144, 8467857), (148, 8238996), (162, 7526984), (177, 6889104), (216, 5645238), (222, 5492664), (236, 5166828), (296, 4119498), (324, 3763492), (333, 3661776), (354, 3444552), (431, 2829168), (432, 2822619), (444, 2746332), (472, 2583414), (531, 2296368), (592, 2059749), (648, 1881746), (666, 1830888), (708, 1722276), (862, 1414584), (888, 1373166), (944, 1291707), (999, 1220592), (1062, 1148184), (1293, 943056), (1296, 940873), (1332, 915444), (1416, 861138), (1593, 765456), (1724, 707292), (1776, 686583), (1998, 610296), (2124, 574092), (2183, 558576), (2586, 471528), (2664, 457722), (2832, 430569), (2997, 406864), (3186, 382728), (3448, 353646), (3879, 314352), (3996, 305148), (4248, 287046), (4366, 279288), (4779, 255152), (5172, 235764), (5328, 228861), (5994, 203432), (6372, 191364), (6549, 186192), (6896, 176823), (7758, 157176), (7992, 152574), (8496, 143523), (8732, 139644), (9558, 127576), (10344, 117882), (11637, 104784), (11988, 101716), (12744, 95682), (13098, 93096), (15516, 78588), (15947, 76464), (15984, 76287), (17464, 69822), (19116, 63788), (19647, 62064), (20688, 58941), (23274, 52392), (23976, 50858), (25429, 47952), (25488, 47841), (26196, 46548), (31032, 39294), (31894, 38232), (34911, 34928)]