285728364

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{2753}}^1$

素因数の和:2828

約数の個数: 72

約数和(自身を含む): 765722160

約数和(自身を除く): 479993796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 961, 1116, 1674, 1922, 2753, 2883, 3348, 3844, 5506, 5766, 8259, 8649, 11012, 11532, 16518, 17298, 24777, 25947, 33036, 34596, 49554, 51894, 74331, 85343, 99108, 103788, 148662, 170686, 256029, 297324, 341372, 512058, 768087, 1024116, 1536174, 2304261, 2645633, 3072348, 4608522, 5291266, 7936899, 9217044, 10582532, 15873798, 23810697, 31747596, 47621394, 71432091, 95242788, 142864182, 285728364]

約数ペア:

[(1, 285728364), (2, 142864182), (3, 95242788), (4, 71432091), (6, 47621394), (9, 31747596), (12, 23810697), (18, 15873798), (27, 10582532), (31, 9217044), (36, 7936899), (54, 5291266), (62, 4608522), (93, 3072348), (108, 2645633), (124, 2304261), (186, 1536174), (279, 1024116), (372, 768087), (558, 512058), (837, 341372), (961, 297324), (1116, 256029), (1674, 170686), (1922, 148662), (2753, 103788), (2883, 99108), (3348, 85343), (3844, 74331), (5506, 51894), (5766, 49554), (8259, 34596), (8649, 33036), (11012, 25947), (11532, 24777), (16518, 17298)]