389730432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 256

約数和(自身を含む): 1343462400

約数和(自身を除く): 953731968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 384, 399, 416, 448, 456, 494, 532, 546, 587, 608, 624, 672, 728, 741, 798, 832, 896, 912, 988, 1064, 1092, 1174, 1216, 1248, 1344, 1456, 1482, 1596, 1664, 1729, 1761, 1824, 1976, 2128, 2184, 2348, 2432, 2496, 2688, 2912, 2964, 3192, 3458, 3522, 3648, 3952, 4109, 4256, 4368, 4696, 4992, 5187, 5824, 5928, 6384, 6916, 7044, 7296, 7631, 7904, 8218, 8512, 8736, 9392, 10374, 11153, 11648, 11856, 12327, 12768, 13832, 14088, 15262, 15808, 16436, 17024, 17472, 18784, 20748, 22306, 22893, 23712, 24654, 25536, 27664, 28176, 30524, 31616, 32872, 33459, 34944, 37568, 41496, 44612, 45786, 47424, 49308, 51072, 53417, 55328, 56352, 61048, 65744, 66918, 75136, 78071, 82992, 89224, 91572, 94848, 98616, 106834, 110656, 112704, 122096, 131488, 133836, 144989, 156142, 160251, 165984, 178448, 183144, 197232, 213668, 221312, 225408, 234213, 244192, 262976, 267672, 289978, 312284, 320502, 331968, 356896, 366288, 394464, 427336, 434967, 468426, 488384, 525952, 535344, 579956, 624568, 641004, 663936, 713792, 732576, 788928, 854672, 869934, 936852, 976768, 1014923, 1070688, 1159912, 1249136, 1282008, 1427584, 1465152, 1577856, 1709344, 1739868, 1873704, 2029846, 2141376, 2319824, 2498272, 2564016, 2930304, 3044769, 3418688, 3479736, 3747408, 4059692, 4282752, 4639648, 4996544, 5128032, 6089538, 6837376, 6959472, 7494816, 8119384, 9279296, 9993088, 10256064, 12179076, 13918944, 14989632, 16238768, 18558592, 20512128, 24358152, 27837888, 29979264, 32477536, 48716304, 55675776, 64955072, 97432608, 129910144, 194865216, 389730432]

約数ペア:

[(1, 389730432), (2, 194865216), (3, 129910144), (4, 97432608), (6, 64955072), (7, 55675776), (8, 48716304), (12, 32477536), (13, 29979264), (14, 27837888), (16, 24358152), (19, 20512128), (21, 18558592), (24, 16238768), (26, 14989632), (28, 13918944), (32, 12179076), (38, 10256064), (39, 9993088), (42, 9279296), (48, 8119384), (52, 7494816), (56, 6959472), (57, 6837376), (64, 6089538), (76, 5128032), (78, 4996544), (84, 4639648), (91, 4282752), (96, 4059692), (104, 3747408), (112, 3479736), (114, 3418688), (128, 3044769), (133, 2930304), (152, 2564016), (156, 2498272), (168, 2319824), (182, 2141376), (192, 2029846), (208, 1873704), (224, 1739868), (228, 1709344), (247, 1577856), (266, 1465152), (273, 1427584), (304, 1282008), (312, 1249136), (336, 1159912), (364, 1070688), (384, 1014923), (399, 976768), (416, 936852), (448, 869934), (456, 854672), (494, 788928), (532, 732576), (546, 713792), (587, 663936), (608, 641004), (624, 624568), (672, 579956), (728, 535344), (741, 525952), (798, 488384), (832, 468426), (896, 434967), (912, 427336), (988, 394464), (1064, 366288), (1092, 356896), (1174, 331968), (1216, 320502), (1248, 312284), (1344, 289978), (1456, 267672), (1482, 262976), (1596, 244192), (1664, 234213), (1729, 225408), (1761, 221312), (1824, 213668), (1976, 197232), (2128, 183144), (2184, 178448), (2348, 165984), (2432, 160251), (2496, 156142), (2688, 144989), (2912, 133836), (2964, 131488), (3192, 122096), (3458, 112704), (3522, 110656), (3648, 106834), (3952, 98616), (4109, 94848), (4256, 91572), (4368, 89224), (4696, 82992), (4992, 78071), (5187, 75136), (5824, 66918), (5928, 65744), (6384, 61048), (6916, 56352), (7044, 55328), (7296, 53417), (7631, 51072), (7904, 49308), (8218, 47424), (8512, 45786), (8736, 44612), (9392, 41496), (10374, 37568), (11153, 34944), (11648, 33459), (11856, 32872), (12327, 31616), (12768, 30524), (13832, 28176), (14088, 27664), (15262, 25536), (15808, 24654), (16436, 23712), (17024, 22893), (17472, 22306), (18784, 20748)]