236466685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 389491200

約数和(自身を除く): 153024515

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 119, 133, 221, 247, 323, 455, 595, 665, 1105, 1235, 1547, 1609, 1615, 1729, 2261, 4199, 7735, 8045, 8645, 11263, 11305, 20917, 20995, 27353, 29393, 30571, 56315, 104585, 136765, 146419, 146965, 152855, 191471, 213997, 355589, 397423, 519707, 732095, 957355, 1069985, 1777945, 1987115, 2489123, 2598535, 2781961, 3637949, 6756191, 12445615, 13909805, 18189745, 33780955, 47293337, 236466685]

約数ペア:

[(1, 236466685), (5, 47293337), (7, 33780955), (13, 18189745), (17, 13909805), (19, 12445615), (35, 6756191), (65, 3637949), (85, 2781961), (91, 2598535), (95, 2489123), (119, 1987115), (133, 1777945), (221, 1069985), (247, 957355), (323, 732095), (455, 519707), (595, 397423), (665, 355589), (1105, 213997), (1235, 191471), (1547, 152855), (1609, 146965), (1615, 146419), (1729, 136765), (2261, 104585), (4199, 56315), (7735, 30571), (8045, 29393), (8645, 27353), (11263, 20995), (11305, 20917)]