218520984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26701}}^1$

素因数の和:26752

約数の個数: 64

約数和(自身を含む): 615214080

約数和(自身を除く): 396693096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 26701, 53402, 80103, 106804, 160206, 213608, 293711, 320412, 587422, 640824, 827731, 881133, 1174844, 1655462, 1762266, 2349688, 2483193, 3310924, 3524532, 4966386, 6621848, 7049064, 9105041, 9932772, 18210082, 19865544, 27315123, 36420164, 54630246, 72840328, 109260492, 218520984]

約数ペア:

[(1, 218520984), (2, 109260492), (3, 72840328), (4, 54630246), (6, 36420164), (8, 27315123), (11, 19865544), (12, 18210082), (22, 9932772), (24, 9105041), (31, 7049064), (33, 6621848), (44, 4966386), (62, 3524532), (66, 3310924), (88, 2483193), (93, 2349688), (124, 1762266), (132, 1655462), (186, 1174844), (248, 881133), (264, 827731), (341, 640824), (372, 587422), (682, 320412), (744, 293711), (1023, 213608), (1364, 160206), (2046, 106804), (2728, 80103), (4092, 53402), (8184, 26701)]