321025536

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 1045620576

約数和(自身を除く): 724595040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 233, 234, 256, 276, 288, 299, 312, 368, 384, 414, 416, 466, 468, 512, 552, 576, 598, 624, 699, 736, 768, 828, 832, 897, 932, 936, 1104, 1152, 1196, 1248, 1398, 1472, 1536, 1656, 1664, 1794, 1864, 1872, 2097, 2208, 2304, 2392, 2496, 2691, 2796, 2944, 3029, 3312, 3328, 3588, 3728, 3744, 4194, 4416, 4608, 4784, 4992, 5359, 5382, 5592, 5888, 6058, 6624, 6656, 7176, 7456, 7488, 8388, 8832, 9087, 9568, 9984, 10718, 10764, 11184, 11776, 12116, 13248, 14352, 14912, 14976, 16077, 16776, 17664, 18174, 19136, 19968, 21436, 21528, 22368, 24232, 26496, 27261, 28704, 29824, 29952, 32154, 33552, 35328, 36348, 38272, 42872, 43056, 44736, 48231, 48464, 52992, 54522, 57408, 59648, 59904, 64308, 67104, 69667, 72696, 76544, 85744, 86112, 89472, 96462, 96928, 105984, 109044, 114816, 119296, 128616, 134208, 139334, 145392, 153088, 171488, 172224, 178944, 192924, 193856, 209001, 218088, 229632, 257232, 268416, 278668, 290784, 342976, 344448, 357888, 385848, 387712, 418002, 436176, 459264, 514464, 536832, 557336, 581568, 627003, 685952, 688896, 771696, 775424, 836004, 872352, 1028928, 1073664, 1114672, 1163136, 1254006, 1371904, 1377792, 1543392, 1550848, 1672008, 1744704, 2057856, 2229344, 2326272, 2508012, 2743808, 3086784, 3344016, 3489408, 4115712, 4458688, 4652544, 5016024, 6173568, 6688032, 6978816, 8231424, 8917376, 10032048, 12347136, 13376064, 13957632, 17834752, 20064096, 24694272, 26752128, 35669504, 40128192, 53504256, 80256384, 107008512, 160512768, 321025536]

約数ペア:

[(1, 321025536), (2, 160512768), (3, 107008512), (4, 80256384), (6, 53504256), (8, 40128192), (9, 35669504), (12, 26752128), (13, 24694272), (16, 20064096), (18, 17834752), (23, 13957632), (24, 13376064), (26, 12347136), (32, 10032048), (36, 8917376), (39, 8231424), (46, 6978816), (48, 6688032), (52, 6173568), (64, 5016024), (69, 4652544), (72, 4458688), (78, 4115712), (92, 3489408), (96, 3344016), (104, 3086784), (117, 2743808), (128, 2508012), (138, 2326272), (144, 2229344), (156, 2057856), (184, 1744704), (192, 1672008), (207, 1550848), (208, 1543392), (233, 1377792), (234, 1371904), (256, 1254006), (276, 1163136), (288, 1114672), (299, 1073664), (312, 1028928), (368, 872352), (384, 836004), (414, 775424), (416, 771696), (466, 688896), (468, 685952), (512, 627003), (552, 581568), (576, 557336), (598, 536832), (624, 514464), (699, 459264), (736, 436176), (768, 418002), (828, 387712), (832, 385848), (897, 357888), (932, 344448), (936, 342976), (1104, 290784), (1152, 278668), (1196, 268416), (1248, 257232), (1398, 229632), (1472, 218088), (1536, 209001), (1656, 193856), (1664, 192924), (1794, 178944), (1864, 172224), (1872, 171488), (2097, 153088), (2208, 145392), (2304, 139334), (2392, 134208), (2496, 128616), (2691, 119296), (2796, 114816), (2944, 109044), (3029, 105984), (3312, 96928), (3328, 96462), (3588, 89472), (3728, 86112), (3744, 85744), (4194, 76544), (4416, 72696), (4608, 69667), (4784, 67104), (4992, 64308), (5359, 59904), (5382, 59648), (5592, 57408), (5888, 54522), (6058, 52992), (6624, 48464), (6656, 48231), (7176, 44736), (7456, 43056), (7488, 42872), (8388, 38272), (8832, 36348), (9087, 35328), (9568, 33552), (9984, 32154), (10718, 29952), (10764, 29824), (11184, 28704), (11776, 27261), (12116, 26496), (13248, 24232), (14352, 22368), (14912, 21528), (14976, 21436), (16077, 19968), (16776, 19136), (17664, 18174)]