208223310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 530805312

約数和(自身を除く): 322582002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 557, 733, 1114, 1466, 1671, 2199, 2785, 3342, 3665, 4398, 5570, 7330, 8355, 9469, 10995, 12461, 16710, 18938, 21990, 24922, 28407, 37383, 47345, 56814, 62305, 74766, 94690, 124610, 142035, 186915, 284070, 373830, 408281, 816562, 1224843, 2041405, 2449686, 4082810, 6124215, 6940777, 12248430, 13881554, 20822331, 34703885, 41644662, 69407770, 104111655, 208223310]

約数ペア:

[(1, 208223310), (2, 104111655), (3, 69407770), (5, 41644662), (6, 34703885), (10, 20822331), (15, 13881554), (17, 12248430), (30, 6940777), (34, 6124215), (51, 4082810), (85, 2449686), (102, 2041405), (170, 1224843), (255, 816562), (510, 408281), (557, 373830), (733, 284070), (1114, 186915), (1466, 142035), (1671, 124610), (2199, 94690), (2785, 74766), (3342, 62305), (3665, 56814), (4398, 47345), (5570, 37383), (7330, 28407), (8355, 24922), (9469, 21990), (10995, 18938), (12461, 16710)]