216964678840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59605681}}^1$

素因数の和:59605712

約数の個数: 64

約数和(自身を含む): 600825274560

約数和(自身を除く): 383860595720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 59605681, 119211362, 238422724, 298028405, 417239767, 476845448, 596056810, 774873853, 834479534, 1192113620, 1549747706, 1668959068, 2086198835, 2384227240, 3099495412, 3337918136, 3874369265, 4172397670, 5424116971, 6198990824, 7748738530, 8344795340, 10848233942, 15497477060, 16689590680, 21696467884, 27120584855, 30994954120, 43392935768, 54241169710, 108482339420, 216964678840]

約数ペア:

[(1, 216964678840), (2, 108482339420), (4, 54241169710), (5, 43392935768), (7, 30994954120), (8, 27120584855), (10, 21696467884), (13, 16689590680), (14, 15497477060), (20, 10848233942), (26, 8344795340), (28, 7748738530), (35, 6198990824), (40, 5424116971), (52, 4172397670), (56, 3874369265), (65, 3337918136), (70, 3099495412), (91, 2384227240), (104, 2086198835), (130, 1668959068), (140, 1549747706), (182, 1192113620), (260, 834479534), (280, 774873853), (364, 596056810), (455, 476845448), (520, 417239767), (728, 298028405), (910, 238422724), (1820, 119211362), (3640, 59605681)]