328273060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{23549}}^1$

素因数の和:23616

約数の個数: 48

約数和(自身を含む): 747759600

約数和(自身を除く): 419486540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 23549, 47098, 94196, 117745, 235490, 400333, 470980, 800666, 965509, 1601332, 1931018, 2001665, 3862036, 4003330, 4827545, 8006660, 9655090, 16413653, 19310180, 32827306, 65654612, 82068265, 164136530, 328273060]

約数ペア:

[(1, 328273060), (2, 164136530), (4, 82068265), (5, 65654612), (10, 32827306), (17, 19310180), (20, 16413653), (34, 9655090), (41, 8006660), (68, 4827545), (82, 4003330), (85, 3862036), (164, 2001665), (170, 1931018), (205, 1601332), (340, 965509), (410, 800666), (697, 470980), (820, 400333), (1394, 235490), (2788, 117745), (3485, 94196), (6970, 47098), (13940, 23549)]