245399328

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 518825952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 53, 54, 69, 72, 92, 96, 106, 108, 138, 144, 159, 184, 207, 212, 216, 233, 276, 288, 318, 368, 414, 424, 432, 466, 477, 552, 621, 636, 699, 736, 828, 848, 864, 932, 954, 1104, 1219, 1242, 1272, 1398, 1431, 1656, 1696, 1864, 1908, 2097, 2208, 2438, 2484, 2544, 2796, 2862, 3312, 3657, 3728, 3816, 4194, 4876, 4968, 5088, 5359, 5592, 5724, 6291, 6624, 7314, 7456, 7632, 8388, 9752, 9936, 10718, 10971, 11184, 11448, 12349, 12582, 14628, 15264, 16077, 16776, 19504, 19872, 21436, 21942, 22368, 22896, 24698, 25164, 29256, 32154, 32913, 33552, 37047, 39008, 42872, 43884, 45792, 48231, 49396, 50328, 58512, 64308, 65826, 67104, 74094, 85744, 87768, 96462, 98792, 100656, 111141, 117024, 128616, 131652, 144693, 148188, 171488, 175536, 192924, 197584, 201312, 222282, 257232, 263304, 284027, 289386, 296376, 333423, 351072, 385848, 395168, 444564, 514464, 526608, 568054, 578772, 592752, 666846, 771696, 852081, 889128, 1053216, 1136108, 1157544, 1185504, 1333692, 1543392, 1704162, 1778256, 2272216, 2315088, 2556243, 2667384, 3408324, 3556512, 4544432, 4630176, 5112486, 5334768, 6816648, 7668729, 9088864, 10224972, 10669536, 13633296, 15337458, 20449944, 27266592, 30674916, 40899888, 61349832, 81799776, 122699664, 245399328]

約数ペア:

[(1, 245399328), (2, 122699664), (3, 81799776), (4, 61349832), (6, 40899888), (8, 30674916), (9, 27266592), (12, 20449944), (16, 15337458), (18, 13633296), (23, 10669536), (24, 10224972), (27, 9088864), (32, 7668729), (36, 6816648), (46, 5334768), (48, 5112486), (53, 4630176), (54, 4544432), (69, 3556512), (72, 3408324), (92, 2667384), (96, 2556243), (106, 2315088), (108, 2272216), (138, 1778256), (144, 1704162), (159, 1543392), (184, 1333692), (207, 1185504), (212, 1157544), (216, 1136108), (233, 1053216), (276, 889128), (288, 852081), (318, 771696), (368, 666846), (414, 592752), (424, 578772), (432, 568054), (466, 526608), (477, 514464), (552, 444564), (621, 395168), (636, 385848), (699, 351072), (736, 333423), (828, 296376), (848, 289386), (864, 284027), (932, 263304), (954, 257232), (1104, 222282), (1219, 201312), (1242, 197584), (1272, 192924), (1398, 175536), (1431, 171488), (1656, 148188), (1696, 144693), (1864, 131652), (1908, 128616), (2097, 117024), (2208, 111141), (2438, 100656), (2484, 98792), (2544, 96462), (2796, 87768), (2862, 85744), (3312, 74094), (3657, 67104), (3728, 65826), (3816, 64308), (4194, 58512), (4876, 50328), (4968, 49396), (5088, 48231), (5359, 45792), (5592, 43884), (5724, 42872), (6291, 39008), (6624, 37047), (7314, 33552), (7456, 32913), (7632, 32154), (8388, 29256), (9752, 25164), (9936, 24698), (10718, 22896), (10971, 22368), (11184, 21942), (11448, 21436), (12349, 19872), (12582, 19504), (14628, 16776), (15264, 16077)]