31238328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 88865280

約数和(自身を除く): 57626952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 264, 341, 347, 363, 372, 484, 682, 694, 726, 744, 968, 1023, 1041, 1364, 1388, 1452, 2046, 2082, 2728, 2776, 2904, 3751, 3817, 4092, 4164, 7502, 7634, 8184, 8328, 10757, 11253, 11451, 15004, 15268, 21514, 22506, 22902, 30008, 30536, 32271, 41987, 43028, 45012, 45804, 64542, 83974, 86056, 90024, 91608, 118327, 125961, 129084, 167948, 236654, 251922, 258168, 335896, 354981, 473308, 503844, 709962, 946616, 1007688, 1301597, 1419924, 2603194, 2839848, 3904791, 5206388, 7809582, 10412776, 15619164, 31238328]

約数ペア:

[(1, 31238328), (2, 15619164), (3, 10412776), (4, 7809582), (6, 5206388), (8, 3904791), (11, 2839848), (12, 2603194), (22, 1419924), (24, 1301597), (31, 1007688), (33, 946616), (44, 709962), (62, 503844), (66, 473308), (88, 354981), (93, 335896), (121, 258168), (124, 251922), (132, 236654), (186, 167948), (242, 129084), (248, 125961), (264, 118327), (341, 91608), (347, 90024), (363, 86056), (372, 83974), (484, 64542), (682, 45804), (694, 45012), (726, 43028), (744, 41987), (968, 32271), (1023, 30536), (1041, 30008), (1364, 22902), (1388, 22506), (1452, 21514), (2046, 15268), (2082, 15004), (2728, 11451), (2776, 11253), (2904, 10757), (3751, 8328), (3817, 8184), (4092, 7634), (4164, 7502)]