719668728

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{163859}}^1$

素因数の和:163932

約数の個数: 48

約数和(自身を含む): 1981067400

約数和(自身を除く): 1261398672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 163859, 327718, 491577, 655436, 983154, 1310872, 1474731, 1966308, 2949462, 3932616, 5898924, 9995399, 11797848, 19990798, 29986197, 39981596, 59972394, 79963192, 89958591, 119944788, 179917182, 239889576, 359834364, 719668728]

約数ペア:

[(1, 719668728), (2, 359834364), (3, 239889576), (4, 179917182), (6, 119944788), (8, 89958591), (9, 79963192), (12, 59972394), (18, 39981596), (24, 29986197), (36, 19990798), (61, 11797848), (72, 9995399), (122, 5898924), (183, 3932616), (244, 2949462), (366, 1966308), (488, 1474731), (549, 1310872), (732, 983154), (1098, 655436), (1464, 491577), (2196, 327718), (4392, 163859)]