713668340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1916732160

約数和(自身を除く): 1203063820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 239, 245, 277, 308, 385, 478, 490, 539, 554, 770, 956, 980, 1078, 1108, 1195, 1385, 1540, 1673, 1939, 2156, 2390, 2629, 2695, 2770, 3047, 3346, 3878, 4780, 5258, 5390, 5540, 6094, 6692, 7756, 8365, 9695, 10516, 10780, 11711, 12188, 13145, 13573, 15235, 16730, 18403, 19390, 21329, 23422, 26290, 27146, 30470, 33460, 36806, 38780, 42658, 46844, 52580, 54292, 58555, 60940, 66203, 67865, 73612, 85316, 92015, 106645, 117110, 128821, 132406, 135730, 149303, 184030, 213290, 234220, 257642, 264812, 271460, 298606, 331015, 368060, 426580, 463421, 515284, 597212, 644105, 662030, 728233, 746515, 926842, 1288210, 1324060, 1456466, 1493030, 1853684, 2317105, 2576420, 2912932, 2986060, 3243947, 3641165, 4634210, 5097631, 6487894, 7282330, 9268420, 10195262, 12975788, 14564660, 16219735, 20390524, 25488155, 32439470, 35683417, 50976310, 64878940, 71366834, 101952620, 142733668, 178417085, 356834170, 713668340]

約数ペア:

[(1, 713668340), (2, 356834170), (4, 178417085), (5, 142733668), (7, 101952620), (10, 71366834), (11, 64878940), (14, 50976310), (20, 35683417), (22, 32439470), (28, 25488155), (35, 20390524), (44, 16219735), (49, 14564660), (55, 12975788), (70, 10195262), (77, 9268420), (98, 7282330), (110, 6487894), (140, 5097631), (154, 4634210), (196, 3641165), (220, 3243947), (239, 2986060), (245, 2912932), (277, 2576420), (308, 2317105), (385, 1853684), (478, 1493030), (490, 1456466), (539, 1324060), (554, 1288210), (770, 926842), (956, 746515), (980, 728233), (1078, 662030), (1108, 644105), (1195, 597212), (1385, 515284), (1540, 463421), (1673, 426580), (1939, 368060), (2156, 331015), (2390, 298606), (2629, 271460), (2695, 264812), (2770, 257642), (3047, 234220), (3346, 213290), (3878, 184030), (4780, 149303), (5258, 135730), (5390, 132406), (5540, 128821), (6094, 117110), (6692, 106645), (7756, 92015), (8365, 85316), (9695, 73612), (10516, 67865), (10780, 66203), (11711, 60940), (12188, 58555), (13145, 54292), (13573, 52580), (15235, 46844), (16730, 42658), (18403, 38780), (19390, 36806), (21329, 33460), (23422, 30470), (26290, 27146)]