1278072

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 3645600

約数和(自身を除く): 2367528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 97, 108, 122, 183, 194, 216, 244, 291, 366, 388, 488, 549, 582, 732, 776, 873, 1098, 1164, 1464, 1647, 1746, 2196, 2328, 2619, 3294, 3492, 4392, 5238, 5917, 6588, 6984, 10476, 11834, 13176, 17751, 20952, 23668, 35502, 47336, 53253, 71004, 106506, 142008, 159759, 213012, 319518, 426024, 639036, 1278072]

約数ペア:

[(1, 1278072), (2, 639036), (3, 426024), (4, 319518), (6, 213012), (8, 159759), (9, 142008), (12, 106506), (18, 71004), (24, 53253), (27, 47336), (36, 35502), (54, 23668), (61, 20952), (72, 17751), (97, 13176), (108, 11834), (122, 10476), (183, 6984), (194, 6588), (216, 5917), (244, 5238), (291, 4392), (366, 3492), (388, 3294), (488, 2619), (549, 2328), (582, 2196), (732, 1746), (776, 1647), (873, 1464), (1098, 1164)]