2440191572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2713}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 5366783016

約数和(自身を除く): 2926591444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 353, 364, 637, 706, 1274, 1412, 2471, 2548, 2713, 4589, 4942, 5426, 9178, 9884, 10852, 17297, 18356, 18991, 32123, 34594, 35269, 37982, 64246, 69188, 70538, 75964, 128492, 132937, 141076, 224861, 246883, 265874, 449722, 493766, 531748, 899444, 957689, 987532, 1728181, 1915378, 3456362, 3830756, 6703823, 6912724, 12449957, 13407646, 24899914, 26815292, 46926761, 49799828, 87149699, 93853522, 174299398, 187707044, 348598796, 610047893, 1220095786, 2440191572]

約数ペア:

[(1, 2440191572), (2, 1220095786), (4, 610047893), (7, 348598796), (13, 187707044), (14, 174299398), (26, 93853522), (28, 87149699), (49, 49799828), (52, 46926761), (91, 26815292), (98, 24899914), (182, 13407646), (196, 12449957), (353, 6912724), (364, 6703823), (637, 3830756), (706, 3456362), (1274, 1915378), (1412, 1728181), (2471, 987532), (2548, 957689), (2713, 899444), (4589, 531748), (4942, 493766), (5426, 449722), (9178, 265874), (9884, 246883), (10852, 224861), (17297, 141076), (18356, 132937), (18991, 128492), (32123, 75964), (34594, 70538), (35269, 69188), (37982, 64246)]