321626148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3449}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 792120000

約数和(自身を除く): 470493852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 409, 818, 1227, 1636, 2454, 3449, 4908, 6898, 7771, 10347, 13796, 15542, 20694, 23313, 31084, 41388, 46626, 65531, 93252, 131062, 196593, 262124, 393186, 786372, 1410641, 2821282, 4231923, 5642564, 8463846, 16927692, 26802179, 53604358, 80406537, 107208716, 160813074, 321626148]

約数ペア:

[(1, 321626148), (2, 160813074), (3, 107208716), (4, 80406537), (6, 53604358), (12, 26802179), (19, 16927692), (38, 8463846), (57, 5642564), (76, 4231923), (114, 2821282), (228, 1410641), (409, 786372), (818, 393186), (1227, 262124), (1636, 196593), (2454, 131062), (3449, 93252), (4908, 65531), (6898, 46626), (7771, 41388), (10347, 31084), (13796, 23313), (15542, 20694)]