246208820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 96

約数和(自身を含む): 627250176

約数和(自身を除く): 381041356

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2777, 2860, 3410, 4030, 4433, 5554, 6820, 8060, 8866, 11108, 13885, 17732, 22165, 27770, 30547, 36101, 44330, 55540, 61094, 72202, 86087, 88660, 122188, 144404, 152735, 172174, 180505, 305470, 344348, 361010, 397111, 430435, 610940, 722020, 794222, 860870, 946957, 1119131, 1588444, 1721740, 1893914, 1985555, 2238262, 3787828, 3971110, 4476524, 4734785, 5595655, 7942220, 9469570, 11191310, 12310441, 18939140, 22382620, 24620882, 49241764, 61552205, 123104410, 246208820]

約数ペア:

[(1, 246208820), (2, 123104410), (4, 61552205), (5, 49241764), (10, 24620882), (11, 22382620), (13, 18939140), (20, 12310441), (22, 11191310), (26, 9469570), (31, 7942220), (44, 5595655), (52, 4734785), (55, 4476524), (62, 3971110), (65, 3787828), (110, 2238262), (124, 1985555), (130, 1893914), (143, 1721740), (155, 1588444), (220, 1119131), (260, 946957), (286, 860870), (310, 794222), (341, 722020), (403, 610940), (572, 430435), (620, 397111), (682, 361010), (715, 344348), (806, 305470), (1364, 180505), (1430, 172174), (1612, 152735), (1705, 144404), (2015, 122188), (2777, 88660), (2860, 86087), (3410, 72202), (4030, 61094), (4433, 55540), (5554, 44330), (6820, 36101), (8060, 30547), (8866, 27770), (11108, 22165), (13885, 17732)]