2783648504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{201247}}^1$

素因数の和:201292

約数の個数: 64

約数和(自身を含む): 6761932800

約数和(自身を除く): 3978284296

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 201247, 402494, 804988, 1408729, 1609976, 2616211, 2817458, 3823693, 5232422, 5634916, 7647386, 10464844, 11269832, 15294772, 18313477, 20929688, 26765851, 30589544, 36626954, 49708009, 53531702, 73253908, 99416018, 107063404, 146507816, 198832036, 214126808, 347956063, 397664072, 695912126, 1391824252, 2783648504]

約数ペア:

[(1, 2783648504), (2, 1391824252), (4, 695912126), (7, 397664072), (8, 347956063), (13, 214126808), (14, 198832036), (19, 146507816), (26, 107063404), (28, 99416018), (38, 73253908), (52, 53531702), (56, 49708009), (76, 36626954), (91, 30589544), (104, 26765851), (133, 20929688), (152, 18313477), (182, 15294772), (247, 11269832), (266, 10464844), (364, 7647386), (494, 5634916), (532, 5232422), (728, 3823693), (988, 2817458), (1064, 2616211), (1729, 1609976), (1976, 1408729), (3458, 804988), (6916, 402494), (13832, 201247)]