331890936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55987}}^1$

素因数の和:56028

約数の個数: 64

約数和(自身を含む): 940598400

約数和(自身を除く): 608707464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 55987, 111974, 167961, 223948, 335922, 447896, 671844, 727831, 1063753, 1343688, 1455662, 2127506, 2183493, 2911324, 3191259, 4255012, 4366986, 5822648, 6382518, 8510024, 8733972, 12765036, 13828789, 17467944, 25530072, 27657578, 41486367, 55315156, 82972734, 110630312, 165945468, 331890936]

約数ペア:

[(1, 331890936), (2, 165945468), (3, 110630312), (4, 82972734), (6, 55315156), (8, 41486367), (12, 27657578), (13, 25530072), (19, 17467944), (24, 13828789), (26, 12765036), (38, 8733972), (39, 8510024), (52, 6382518), (57, 5822648), (76, 4366986), (78, 4255012), (104, 3191259), (114, 2911324), (152, 2183493), (156, 2127506), (228, 1455662), (247, 1343688), (312, 1063753), (456, 727831), (494, 671844), (741, 447896), (988, 335922), (1482, 223948), (1976, 167961), (2964, 111974), (5928, 55987)]