679202663480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{637079}}^1$

素因数の和:639524

約数の個数: 64

約数和(自身を含む): 1667824473600

約数和(自身を除く): 988621810120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2423, 4846, 9692, 12115, 19384, 24230, 26653, 48460, 53306, 96920, 106612, 133265, 213224, 266530, 533060, 637079, 1066120, 1274158, 2548316, 3185395, 5096632, 6370790, 7007869, 12741580, 14015738, 25483160, 28031476, 35039345, 56062952, 70078690, 140157380, 280314760, 1543642417, 3087284834, 6174569668, 7718212085, 12349139336, 15436424170, 16980066587, 30872848340, 33960133174, 61745696680, 67920266348, 84900332935, 135840532696, 169800665870, 339601331740, 679202663480]

約数ペア:

[(1, 679202663480), (2, 339601331740), (4, 169800665870), (5, 135840532696), (8, 84900332935), (10, 67920266348), (11, 61745696680), (20, 33960133174), (22, 30872848340), (40, 16980066587), (44, 15436424170), (55, 12349139336), (88, 7718212085), (110, 6174569668), (220, 3087284834), (440, 1543642417), (2423, 280314760), (4846, 140157380), (9692, 70078690), (12115, 56062952), (19384, 35039345), (24230, 28031476), (26653, 25483160), (48460, 14015738), (53306, 12741580), (96920, 7007869), (106612, 6370790), (133265, 5096632), (213224, 3185395), (266530, 2548316), (533060, 1274158), (637079, 1066120)]