311187424

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 662219712

約数和(自身を除く): 351032288

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 529, 593, 713, 736, 992, 1058, 1186, 1426, 2116, 2372, 2852, 4232, 4744, 5704, 8464, 9488, 11408, 13639, 16399, 16928, 18383, 18976, 22816, 27278, 32798, 36766, 54556, 65596, 73532, 109112, 131192, 147064, 218224, 262384, 294128, 313697, 422809, 436448, 524768, 588256, 627394, 845618, 1254788, 1691236, 2509576, 3382472, 5019152, 6764944, 9724607, 10038304, 13529888, 19449214, 38898428, 77796856, 155593712, 311187424]

約数ペア:

[(1, 311187424), (2, 155593712), (4, 77796856), (8, 38898428), (16, 19449214), (23, 13529888), (31, 10038304), (32, 9724607), (46, 6764944), (62, 5019152), (92, 3382472), (124, 2509576), (184, 1691236), (248, 1254788), (368, 845618), (496, 627394), (529, 588256), (593, 524768), (713, 436448), (736, 422809), (992, 313697), (1058, 294128), (1186, 262384), (1426, 218224), (2116, 147064), (2372, 131192), (2852, 109112), (4232, 73532), (4744, 65596), (5704, 54556), (8464, 36766), (9488, 32798), (11408, 27278), (13639, 22816), (16399, 18976), (16928, 18383)]