245821056

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 128

約数和(自身を含む): 734106240

約数和(自身を除く): 488285184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2141, 2208, 2392, 2496, 2944, 3588, 4282, 4416, 4784, 4992, 6423, 7176, 8564, 8832, 9568, 12846, 14352, 17128, 19136, 25692, 27833, 28704, 34256, 38272, 49243, 51384, 55666, 57408, 68512, 83499, 98486, 102768, 111332, 114816, 137024, 147729, 166998, 196972, 205536, 222664, 274048, 295458, 333996, 393944, 411072, 445328, 590916, 640159, 667992, 787888, 822144, 890656, 1181832, 1280318, 1335984, 1575776, 1781312, 1920477, 2363664, 2560636, 2671968, 3151552, 3562624, 3840954, 4727328, 5121272, 5343936, 6303104, 7681908, 9454656, 10242544, 10687872, 15363816, 18909312, 20485088, 30727632, 40970176, 61455264, 81940352, 122910528, 245821056]

約数ペア:

[(1, 245821056), (2, 122910528), (3, 81940352), (4, 61455264), (6, 40970176), (8, 30727632), (12, 20485088), (13, 18909312), (16, 15363816), (23, 10687872), (24, 10242544), (26, 9454656), (32, 7681908), (39, 6303104), (46, 5343936), (48, 5121272), (52, 4727328), (64, 3840954), (69, 3562624), (78, 3151552), (92, 2671968), (96, 2560636), (104, 2363664), (128, 1920477), (138, 1781312), (156, 1575776), (184, 1335984), (192, 1280318), (208, 1181832), (276, 890656), (299, 822144), (312, 787888), (368, 667992), (384, 640159), (416, 590916), (552, 445328), (598, 411072), (624, 393944), (736, 333996), (832, 295458), (897, 274048), (1104, 222664), (1196, 205536), (1248, 196972), (1472, 166998), (1664, 147729), (1794, 137024), (2141, 114816), (2208, 111332), (2392, 102768), (2496, 98486), (2944, 83499), (3588, 68512), (4282, 57408), (4416, 55666), (4784, 51384), (4992, 49243), (6423, 38272), (7176, 34256), (8564, 28704), (8832, 27833), (9568, 25692), (12846, 19136), (14352, 17128)]