389444832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 1362396672

約数和(自身を除く): 972951840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 37, 42, 46, 48, 56, 63, 69, 72, 74, 84, 92, 96, 111, 112, 126, 138, 144, 148, 161, 168, 184, 207, 222, 224, 227, 252, 259, 276, 288, 296, 322, 333, 336, 368, 414, 444, 454, 483, 504, 518, 552, 592, 644, 666, 672, 681, 736, 777, 828, 851, 888, 908, 966, 1008, 1036, 1104, 1184, 1288, 1332, 1362, 1449, 1554, 1589, 1656, 1702, 1776, 1816, 1932, 2016, 2043, 2072, 2208, 2331, 2553, 2576, 2664, 2724, 2898, 3108, 3178, 3312, 3404, 3552, 3632, 3864, 4086, 4144, 4662, 4767, 5106, 5152, 5221, 5328, 5448, 5796, 5957, 6216, 6356, 6624, 6808, 7264, 7659, 7728, 8172, 8288, 8399, 9324, 9534, 10212, 10442, 10656, 10896, 11592, 11914, 12432, 12712, 13616, 14301, 15318, 15456, 15663, 16344, 16798, 17871, 18648, 19068, 20424, 20884, 21792, 23184, 23828, 24864, 25197, 25424, 27232, 28602, 30636, 31326, 32688, 33596, 35742, 36547, 37296, 38136, 40848, 41768, 46368, 46989, 47656, 50394, 50848, 53613, 57204, 58793, 61272, 62652, 65376, 67192, 71484, 73094, 74592, 75591, 76272, 81696, 83536, 93978, 95312, 100788, 107226, 109641, 114408, 117586, 122544, 125304, 134384, 142968, 146188, 151182, 152544, 167072, 176379, 187956, 190624, 193177, 201576, 214452, 219282, 228816, 235172, 245088, 250608, 268768, 285936, 292376, 302364, 328923, 352758, 375912, 386354, 403152, 428904, 438564, 457632, 470344, 501216, 529137, 571872, 579531, 584752, 604728, 657846, 705516, 751824, 772708, 806304, 857808, 877128, 940688, 1058274, 1159062, 1169504, 1209456, 1315692, 1352239, 1411032, 1503648, 1545416, 1715616, 1738593, 1754256, 1881376, 2116548, 2318124, 2418912, 2631384, 2704478, 2822064, 3090832, 3477186, 3508512, 4056717, 4233096, 4636248, 5262768, 5408956, 5644128, 6181664, 6954372, 8113434, 8466192, 9272496, 10525536, 10817912, 12170151, 13908744, 16226868, 16932384, 18544992, 21635824, 24340302, 27817488, 32453736, 43271648, 48680604, 55634976, 64907472, 97361208, 129814944, 194722416, 389444832]

約数ペア:

[(1, 389444832), (2, 194722416), (3, 129814944), (4, 97361208), (6, 64907472), (7, 55634976), (8, 48680604), (9, 43271648), (12, 32453736), (14, 27817488), (16, 24340302), (18, 21635824), (21, 18544992), (23, 16932384), (24, 16226868), (28, 13908744), (32, 12170151), (36, 10817912), (37, 10525536), (42, 9272496), (46, 8466192), (48, 8113434), (56, 6954372), (63, 6181664), (69, 5644128), (72, 5408956), (74, 5262768), (84, 4636248), (92, 4233096), (96, 4056717), (111, 3508512), (112, 3477186), (126, 3090832), (138, 2822064), (144, 2704478), (148, 2631384), (161, 2418912), (168, 2318124), (184, 2116548), (207, 1881376), (222, 1754256), (224, 1738593), (227, 1715616), (252, 1545416), (259, 1503648), (276, 1411032), (288, 1352239), (296, 1315692), (322, 1209456), (333, 1169504), (336, 1159062), (368, 1058274), (414, 940688), (444, 877128), (454, 857808), (483, 806304), (504, 772708), (518, 751824), (552, 705516), (592, 657846), (644, 604728), (666, 584752), (672, 579531), (681, 571872), (736, 529137), (777, 501216), (828, 470344), (851, 457632), (888, 438564), (908, 428904), (966, 403152), (1008, 386354), (1036, 375912), (1104, 352758), (1184, 328923), (1288, 302364), (1332, 292376), (1362, 285936), (1449, 268768), (1554, 250608), (1589, 245088), (1656, 235172), (1702, 228816), (1776, 219282), (1816, 214452), (1932, 201576), (2016, 193177), (2043, 190624), (2072, 187956), (2208, 176379), (2331, 167072), (2553, 152544), (2576, 151182), (2664, 146188), (2724, 142968), (2898, 134384), (3108, 125304), (3178, 122544), (3312, 117586), (3404, 114408), (3552, 109641), (3632, 107226), (3864, 100788), (4086, 95312), (4144, 93978), (4662, 83536), (4767, 81696), (5106, 76272), (5152, 75591), (5221, 74592), (5328, 73094), (5448, 71484), (5796, 67192), (5957, 65376), (6216, 62652), (6356, 61272), (6624, 58793), (6808, 57204), (7264, 53613), (7659, 50848), (7728, 50394), (8172, 47656), (8288, 46989), (8399, 46368), (9324, 41768), (9534, 40848), (10212, 38136), (10442, 37296), (10656, 36547), (10896, 35742), (11592, 33596), (11914, 32688), (12432, 31326), (12712, 30636), (13616, 28602), (14301, 27232), (15318, 25424), (15456, 25197), (15663, 24864), (16344, 23828), (16798, 23184), (17871, 21792), (18648, 20884), (19068, 20424)]