2131480008

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{67129}}^1$

素因数の和:67161

約数の個数: 120

約数和(自身を含む): 6944934150

約数和(自身を除く): 4813454142

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 15876, 31752, 67129, 134258, 201387, 268516, 402774, 469903, 537032, 604161, 805548, 939806, 1208322, 1409709, 1611096, 1812483, 1879612, 2416644, 2819418, 3289321, 3624966, 3759224, 4229127, 4833288, 5437449, 5638836, 6578642, 7249932, 8458254, 9867963, 10874898, 11277672, 12687381, 13157284, 14499864, 16916508, 19735926, 21749796, 25374762, 26314568, 29603889, 33833016, 38062143, 39471852, 43499592, 50749524, 59207778, 76124286, 78943704, 88811667, 101499048, 118415556, 152248572, 177623334, 236831112, 266435001, 304497144, 355246668, 532870002, 710493336, 1065740004, 2131480008]

約数ペア:

[(1, 2131480008), (2, 1065740004), (3, 710493336), (4, 532870002), (6, 355246668), (7, 304497144), (8, 266435001), (9, 236831112), (12, 177623334), (14, 152248572), (18, 118415556), (21, 101499048), (24, 88811667), (27, 78943704), (28, 76124286), (36, 59207778), (42, 50749524), (49, 43499592), (54, 39471852), (56, 38062143), (63, 33833016), (72, 29603889), (81, 26314568), (84, 25374762), (98, 21749796), (108, 19735926), (126, 16916508), (147, 14499864), (162, 13157284), (168, 12687381), (189, 11277672), (196, 10874898), (216, 9867963), (252, 8458254), (294, 7249932), (324, 6578642), (378, 5638836), (392, 5437449), (441, 4833288), (504, 4229127), (567, 3759224), (588, 3624966), (648, 3289321), (756, 2819418), (882, 2416644), (1134, 1879612), (1176, 1812483), (1323, 1611096), (1512, 1409709), (1764, 1208322), (2268, 939806), (2646, 805548), (3528, 604161), (3969, 537032), (4536, 469903), (5292, 402774), (7938, 268516), (10584, 201387), (15876, 134258), (31752, 67129)]