678482476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3853}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 1433071360

約数和(自身を除く): 754588884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 331, 532, 662, 1324, 2317, 3853, 4634, 6289, 7706, 9268, 12578, 15412, 25156, 26971, 44023, 53942, 73207, 88046, 107884, 146414, 176092, 292828, 512449, 1024898, 1275343, 2049796, 2550686, 5101372, 8927401, 17854802, 24231517, 35709604, 48463034, 96926068, 169620619, 339241238, 678482476]

約数ペア:

[(1, 678482476), (2, 339241238), (4, 169620619), (7, 96926068), (14, 48463034), (19, 35709604), (28, 24231517), (38, 17854802), (76, 8927401), (133, 5101372), (266, 2550686), (331, 2049796), (532, 1275343), (662, 1024898), (1324, 512449), (2317, 292828), (3853, 176092), (4634, 146414), (6289, 107884), (7706, 88046), (9268, 73207), (12578, 53942), (15412, 44023), (25156, 26971)]