414659518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 793658880

約数和(自身を除く): 378999362

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 139, 182, 259, 278, 443, 481, 518, 886, 962, 973, 1807, 1946, 3101, 3367, 3614, 5143, 5759, 6202, 6734, 10286, 11518, 12649, 16391, 25298, 32782, 36001, 40313, 61577, 66859, 72002, 80626, 114737, 123154, 133718, 213083, 229474, 426166, 431039, 468013, 800501, 862078, 936026, 1491581, 1601002, 2278349, 2983162, 4556698, 5603507, 11207014, 15948443, 29618537, 31896886, 59237074, 207329759, 414659518]

約数ペア:

[(1, 414659518), (2, 207329759), (7, 59237074), (13, 31896886), (14, 29618537), (26, 15948443), (37, 11207014), (74, 5603507), (91, 4556698), (139, 2983162), (182, 2278349), (259, 1601002), (278, 1491581), (443, 936026), (481, 862078), (518, 800501), (886, 468013), (962, 431039), (973, 426166), (1807, 229474), (1946, 213083), (3101, 133718), (3367, 123154), (3614, 114737), (5143, 80626), (5759, 72002), (6202, 66859), (6734, 61577), (10286, 40313), (11518, 36001), (12649, 32782), (16391, 25298)]