1490272896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{554417}}^1$

素因数の和:554441

約数の個数: 64

約数和(自身を含む): 4524050880

約数和(自身を除く): 3033777984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 554417, 1108834, 1663251, 2217668, 3326502, 3880919, 4435336, 6653004, 7761838, 8870672, 11642757, 13306008, 15523676, 17741344, 23285514, 26612016, 31047352, 35482688, 46571028, 53224032, 62094704, 70965376, 93142056, 106448064, 124189408, 186284112, 212896128, 248378816, 372568224, 496757632, 745136448, 1490272896]

約数ペア:

[(1, 1490272896), (2, 745136448), (3, 496757632), (4, 372568224), (6, 248378816), (7, 212896128), (8, 186284112), (12, 124189408), (14, 106448064), (16, 93142056), (21, 70965376), (24, 62094704), (28, 53224032), (32, 46571028), (42, 35482688), (48, 31047352), (56, 26612016), (64, 23285514), (84, 17741344), (96, 15523676), (112, 13306008), (128, 11642757), (168, 8870672), (192, 7761838), (224, 6653004), (336, 4435336), (384, 3880919), (448, 3326502), (672, 2217668), (896, 1663251), (1344, 1108834), (2688, 554417)]