270487908

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 713938680

約数和(自身を除く): 443450772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 1098, 1332, 2196, 2257, 3329, 4514, 6658, 6771, 9028, 9987, 13316, 13542, 19974, 20313, 27084, 29961, 39948, 40626, 59922, 81252, 119844, 123173, 203069, 246346, 369519, 406138, 492692, 609207, 739038, 812276, 1108557, 1218414, 1478076, 1827621, 2217114, 2436828, 3655242, 4434228, 7310484, 7513553, 15027106, 22540659, 30054212, 45081318, 67621977, 90162636, 135243954, 270487908]

約数ペア:

[(1, 270487908), (2, 135243954), (3, 90162636), (4, 67621977), (6, 45081318), (9, 30054212), (12, 22540659), (18, 15027106), (36, 7513553), (37, 7310484), (61, 4434228), (74, 3655242), (111, 2436828), (122, 2217114), (148, 1827621), (183, 1478076), (222, 1218414), (244, 1108557), (333, 812276), (366, 739038), (444, 609207), (549, 492692), (666, 406138), (732, 369519), (1098, 246346), (1332, 203069), (2196, 123173), (2257, 119844), (3329, 81252), (4514, 59922), (6658, 40626), (6771, 39948), (9028, 29961), (9987, 27084), (13316, 20313), (13542, 19974)]