248832252

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 653562000

約数和(自身を除く): 404729748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 148, 178, 222, 267, 333, 356, 444, 534, 666, 801, 1068, 1332, 1602, 2099, 3204, 3293, 4198, 6297, 6586, 8396, 9879, 12594, 13172, 18891, 19758, 25188, 29637, 37782, 39516, 59274, 75564, 77663, 118548, 155326, 186811, 232989, 310652, 373622, 465978, 560433, 698967, 747244, 931956, 1120866, 1397934, 1681299, 2241732, 2795868, 3362598, 6725196, 6912007, 13824014, 20736021, 27648028, 41472042, 62208063, 82944084, 124416126, 248832252]

約数ペア:

[(1, 248832252), (2, 124416126), (3, 82944084), (4, 62208063), (6, 41472042), (9, 27648028), (12, 20736021), (18, 13824014), (36, 6912007), (37, 6725196), (74, 3362598), (89, 2795868), (111, 2241732), (148, 1681299), (178, 1397934), (222, 1120866), (267, 931956), (333, 747244), (356, 698967), (444, 560433), (534, 465978), (666, 373622), (801, 310652), (1068, 232989), (1332, 186811), (1602, 155326), (2099, 118548), (3204, 77663), (3293, 75564), (4198, 59274), (6297, 39516), (6586, 37782), (8396, 29637), (9879, 25188), (12594, 19758), (13172, 18891)]