387669408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{576889}}^1$

素因数の和:576909

約数の個数: 48

約数和(自身を含む): 1163010240

約数和(自身を除く): 775340832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 576889, 1153778, 1730667, 2307556, 3461334, 4038223, 4615112, 6922668, 8076446, 9230224, 12114669, 13845336, 16152892, 18460448, 24229338, 27690672, 32305784, 48458676, 55381344, 64611568, 96917352, 129223136, 193834704, 387669408]

約数ペア:

[(1, 387669408), (2, 193834704), (3, 129223136), (4, 96917352), (6, 64611568), (7, 55381344), (8, 48458676), (12, 32305784), (14, 27690672), (16, 24229338), (21, 18460448), (24, 16152892), (28, 13845336), (32, 12114669), (42, 9230224), (48, 8076446), (56, 6922668), (84, 4615112), (96, 4038223), (112, 3461334), (168, 2307556), (224, 1730667), (336, 1153778), (672, 576889)]