1330665948

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{12821}}^1$

素因数の和:12896

約数の個数: 72

約数和(自身を含む): 3565028880

約数和(自身を除く): 2234362932

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, 2883, 3348, 3844, 5766, 8649, 11532, 12821, 17298, 25642, 25947, 34596, 38463, 51284, 51894, 76926, 103788, 115389, 153852, 230778, 346167, 397451, 461556, 692334, 794902, 1192353, 1384668, 1589804, 2384706, 3577059, 4769412, 7154118, 10731177, 12320981, 14308236, 21462354, 24641962, 36962943, 42924708, 49283924, 73925886, 110888829, 147851772, 221777658, 332666487, 443555316, 665332974, 1330665948]

約数ペア:

[(1, 1330665948), (2, 665332974), (3, 443555316), (4, 332666487), (6, 221777658), (9, 147851772), (12, 110888829), (18, 73925886), (27, 49283924), (31, 42924708), (36, 36962943), (54, 24641962), (62, 21462354), (93, 14308236), (108, 12320981), (124, 10731177), (186, 7154118), (279, 4769412), (372, 3577059), (558, 2384706), (837, 1589804), (961, 1384668), (1116, 1192353), (1674, 794902), (1922, 692334), (2883, 461556), (3348, 397451), (3844, 346167), (5766, 230778), (8649, 153852), (11532, 115389), (12821, 103788), (17298, 76926), (25642, 51894), (25947, 51284), (34596, 38463)]