386315694520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1\times {\mathrm{19183}}^1$

素因数の和:20285

約数の個数: 128

約数和(自身を含む): 1008421539840

約数和(自身を除く): 622105845320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1013, 1420, 1988, 2026, 2485, 2840, 3976, 4052, 4970, 5065, 7091, 8104, 9940, 10130, 14182, 19183, 19880, 20260, 28364, 35455, 38366, 40520, 56728, 70910, 71923, 76732, 95915, 134281, 141820, 143846, 153464, 191830, 268562, 283640, 287692, 359615, 383660, 503461, 537124, 575384, 671405, 719230, 767320, 1006922, 1074248, 1342810, 1361993, 1438460, 2013844, 2517305, 2685620, 2723986, 2876920, 4027688, 5034610, 5371240, 5447972, 6809965, 9533951, 10069220, 10895944, 13619930, 19067902, 19432379, 20138440, 27239860, 38135804, 38864758, 47669755, 54479720, 76271608, 77729516, 95339510, 97161895, 136026653, 155459032, 190679020, 194323790, 272053306, 381358040, 388647580, 544106612, 680133265, 777295160, 1088213224, 1360266530, 1379698909, 2720533060, 2759397818, 5441066120, 5518795636, 6898494545, 9657892363, 11037591272, 13796989090, 19315784726, 27593978180, 38631569452, 48289461815, 55187956360, 77263138904, 96578923630, 193157847260, 386315694520]

約数ペア:

[(1, 386315694520), (2, 193157847260), (4, 96578923630), (5, 77263138904), (7, 55187956360), (8, 48289461815), (10, 38631569452), (14, 27593978180), (20, 19315784726), (28, 13796989090), (35, 11037591272), (40, 9657892363), (56, 6898494545), (70, 5518795636), (71, 5441066120), (140, 2759397818), (142, 2720533060), (280, 1379698909), (284, 1360266530), (355, 1088213224), (497, 777295160), (568, 680133265), (710, 544106612), (994, 388647580), (1013, 381358040), (1420, 272053306), (1988, 194323790), (2026, 190679020), (2485, 155459032), (2840, 136026653), (3976, 97161895), (4052, 95339510), (4970, 77729516), (5065, 76271608), (7091, 54479720), (8104, 47669755), (9940, 38864758), (10130, 38135804), (14182, 27239860), (19183, 20138440), (19880, 19432379), (20260, 19067902), (28364, 13619930), (35455, 10895944), (38366, 10069220), (40520, 9533951), (56728, 6809965), (70910, 5447972), (71923, 5371240), (76732, 5034610), (95915, 4027688), (134281, 2876920), (141820, 2723986), (143846, 2685620), (153464, 2517305), (191830, 2013844), (268562, 1438460), (283640, 1361993), (287692, 1342810), (359615, 1074248), (383660, 1006922), (503461, 767320), (537124, 719230), (575384, 671405)]