404193870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{264179}}^1$

素因数の和:264209

約数の個数: 48

約数和(自身を含む): 1112726160

約数和(自身を除く): 708532290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 264179, 528358, 792537, 1320895, 1585074, 2377611, 2641790, 3962685, 4491043, 4755222, 7925370, 8982086, 11888055, 13473129, 22455215, 23776110, 26946258, 40419387, 44910430, 67365645, 80838774, 134731290, 202096935, 404193870]

約数ペア:

[(1, 404193870), (2, 202096935), (3, 134731290), (5, 80838774), (6, 67365645), (9, 44910430), (10, 40419387), (15, 26946258), (17, 23776110), (18, 22455215), (30, 13473129), (34, 11888055), (45, 8982086), (51, 7925370), (85, 4755222), (90, 4491043), (102, 3962685), (153, 2641790), (170, 2377611), (255, 1585074), (306, 1320895), (510, 792537), (765, 528358), (1530, 264179)]