255927312

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3889}}^1$

素因数の和:4360

約数の個数: 60

約数和(自身を含む): 717992860

約数和(自身を除く): 462065548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3656, 3889, 4113, 5484, 7312, 7778, 8226, 10968, 11667, 15556, 16452, 21936, 23334, 31112, 32904, 35001, 46668, 62224, 65808, 70002, 93336, 140004, 186672, 280008, 560016, 1777273, 3554546, 5331819, 7109092, 10663638, 14218184, 15995457, 21327276, 28436368, 31990914, 42654552, 63981828, 85309104, 127963656, 255927312]

約数ペア:

[(1, 255927312), (2, 127963656), (3, 85309104), (4, 63981828), (6, 42654552), (8, 31990914), (9, 28436368), (12, 21327276), (16, 15995457), (18, 14218184), (24, 10663638), (36, 7109092), (48, 5331819), (72, 3554546), (144, 1777273), (457, 560016), (914, 280008), (1371, 186672), (1828, 140004), (2742, 93336), (3656, 70002), (3889, 65808), (4113, 62224), (5484, 46668), (7312, 35001), (7778, 32904), (8226, 31112), (10968, 23334), (11667, 21936), (15556, 16452)]