272136848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 582819840

約数和(自身を除く): 310682992

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 67, 76, 124, 134, 152, 248, 268, 304, 431, 496, 536, 589, 862, 1072, 1178, 1273, 1724, 2077, 2356, 2546, 3448, 4154, 4712, 5092, 6896, 8189, 8308, 9424, 10184, 13361, 16378, 16616, 20368, 26722, 28877, 32756, 33232, 39463, 53444, 57754, 65512, 78926, 106888, 115508, 131024, 157852, 213776, 231016, 253859, 315704, 462032, 507718, 548663, 631408, 895187, 1015436, 1097326, 1790374, 2030872, 2194652, 3580748, 4061744, 4389304, 7161496, 8778608, 14322992, 17008553, 34017106, 68034212, 136068424, 272136848]

約数ペア:

[(1, 272136848), (2, 136068424), (4, 68034212), (8, 34017106), (16, 17008553), (19, 14322992), (31, 8778608), (38, 7161496), (62, 4389304), (67, 4061744), (76, 3580748), (124, 2194652), (134, 2030872), (152, 1790374), (248, 1097326), (268, 1015436), (304, 895187), (431, 631408), (496, 548663), (536, 507718), (589, 462032), (862, 315704), (1072, 253859), (1178, 231016), (1273, 213776), (1724, 157852), (2077, 131024), (2356, 115508), (2546, 106888), (3448, 78926), (4154, 65512), (4712, 57754), (5092, 53444), (6896, 39463), (8189, 33232), (8308, 32756), (9424, 28877), (10184, 26722), (13361, 20368), (16378, 16616)]