253604096

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 564389280

約数和(自身を除く): 310785184

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 3067, 4352, 4864, 5168, 6134, 10336, 12268, 20672, 24536, 41344, 49072, 52139, 58273, 82688, 98144, 104278, 116546, 196288, 208556, 233092, 392576, 417112, 466184, 785152, 834224, 932368, 990641, 1668448, 1864736, 1981282, 3336896, 3729472, 3962564, 6673792, 7458944, 7925128, 13347584, 14917888, 15850256, 31700512, 63401024, 126802048, 253604096]

約数ペア:

[(1, 253604096), (2, 126802048), (4, 63401024), (8, 31700512), (16, 15850256), (17, 14917888), (19, 13347584), (32, 7925128), (34, 7458944), (38, 6673792), (64, 3962564), (68, 3729472), (76, 3336896), (128, 1981282), (136, 1864736), (152, 1668448), (256, 990641), (272, 932368), (304, 834224), (323, 785152), (544, 466184), (608, 417112), (646, 392576), (1088, 233092), (1216, 208556), (1292, 196288), (2176, 116546), (2432, 104278), (2584, 98144), (3067, 82688), (4352, 58273), (4864, 52139), (5168, 49072), (6134, 41344), (10336, 24536), (12268, 20672)]