730217728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8883

約数の個数: 72

約数和(自身を含む): 1624734720

約数和(自身を除く): 894516992

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, 4352, 4864, 5168, 8831, 10336, 17662, 20672, 35324, 41344, 70648, 82688, 141296, 150127, 167789, 282592, 300254, 335578, 565184, 600508, 671156, 1130368, 1201016, 1342312, 2260736, 2402032, 2684624, 2852413, 4804064, 5369248, 5704826, 9608128, 10738496, 11409652, 19216256, 21476992, 22819304, 38432512, 42953984, 45638608, 91277216, 182554432, 365108864, 730217728]

約数ペア:

[(1, 730217728), (2, 365108864), (4, 182554432), (8, 91277216), (16, 45638608), (17, 42953984), (19, 38432512), (32, 22819304), (34, 21476992), (38, 19216256), (64, 11409652), (68, 10738496), (76, 9608128), (128, 5704826), (136, 5369248), (152, 4804064), (256, 2852413), (272, 2684624), (304, 2402032), (323, 2260736), (544, 1342312), (608, 1201016), (646, 1130368), (1088, 671156), (1216, 600508), (1292, 565184), (2176, 335578), (2432, 300254), (2584, 282592), (4352, 167789), (4864, 150127), (5168, 141296), (8831, 82688), (10336, 70648), (17662, 41344), (20672, 35324)]