1938008016

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{274661}}^1$

素因数の和:274689

約数の個数: 90

約数和(自身を含む): 6309260802

約数和(自身を除く): 4371252786

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 274661, 549322, 823983, 1098644, 1647966, 1922627, 2197288, 2471949, 3295932, 3845254, 4394576, 4943898, 5767881, 6591864, 7690508, 9887796, 11535762, 13183728, 13458389, 15381016, 17303643, 19775592, 23071524, 26916778, 30762032, 34607286, 39551184, 40375167, 46143048, 53833556, 69214572, 80750334, 92286096, 107667112, 121125501, 138429144, 161500668, 215334224, 242251002, 276858288, 323001336, 484502004, 646002672, 969004008, 1938008016]

約数ペア:

[(1, 1938008016), (2, 969004008), (3, 646002672), (4, 484502004), (6, 323001336), (7, 276858288), (8, 242251002), (9, 215334224), (12, 161500668), (14, 138429144), (16, 121125501), (18, 107667112), (21, 92286096), (24, 80750334), (28, 69214572), (36, 53833556), (42, 46143048), (48, 40375167), (49, 39551184), (56, 34607286), (63, 30762032), (72, 26916778), (84, 23071524), (98, 19775592), (112, 17303643), (126, 15381016), (144, 13458389), (147, 13183728), (168, 11535762), (196, 9887796), (252, 7690508), (294, 6591864), (336, 5767881), (392, 4943898), (441, 4394576), (504, 3845254), (588, 3295932), (784, 2471949), (882, 2197288), (1008, 1922627), (1176, 1647966), (1764, 1098644), (2352, 823983), (3528, 549322), (7056, 274661)]