2542148676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 6691560876

約数和(自身を除く): 4149412200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 372, 373, 394, 558, 591, 746, 788, 961, 1116, 1119, 1182, 1492, 1773, 1922, 2238, 2364, 2883, 3357, 3546, 3844, 4476, 5766, 6107, 6714, 7092, 8649, 11532, 11563, 12214, 13428, 17298, 18321, 23126, 24428, 34596, 34689, 36642, 46252, 54963, 69378, 73284, 73481, 104067, 109926, 138756, 146962, 189317, 208134, 219852, 220443, 293924, 358453, 378634, 416268, 440886, 567951, 661329, 716906, 757268, 881772, 1075359, 1135902, 1322658, 1433812, 1703853, 2150718, 2271804, 2277911, 2645316, 3226077, 3407706, 4301436, 4555822, 6452154, 6815412, 6833733, 9111644, 12904308, 13667466, 20501199, 27334932, 41002398, 70615241, 82004796, 141230482, 211845723, 282460964, 423691446, 635537169, 847382892, 1271074338, 2542148676]

約数ペア:

[(1, 2542148676), (2, 1271074338), (3, 847382892), (4, 635537169), (6, 423691446), (9, 282460964), (12, 211845723), (18, 141230482), (31, 82004796), (36, 70615241), (62, 41002398), (93, 27334932), (124, 20501199), (186, 13667466), (197, 12904308), (279, 9111644), (372, 6833733), (373, 6815412), (394, 6452154), (558, 4555822), (591, 4301436), (746, 3407706), (788, 3226077), (961, 2645316), (1116, 2277911), (1119, 2271804), (1182, 2150718), (1492, 1703853), (1773, 1433812), (1922, 1322658), (2238, 1135902), (2364, 1075359), (2883, 881772), (3357, 757268), (3546, 716906), (3844, 661329), (4476, 567951), (5766, 440886), (6107, 416268), (6714, 378634), (7092, 358453), (8649, 293924), (11532, 220443), (11563, 219852), (12214, 208134), (13428, 189317), (17298, 146962), (18321, 138756), (23126, 109926), (24428, 104067), (34596, 73481), (34689, 73284), (36642, 69378), (46252, 54963)]