742744948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 1477921536

約数和(自身を除く): 735176588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 103, 121, 188, 206, 242, 317, 412, 484, 517, 634, 1034, 1133, 1268, 2068, 2266, 3487, 4532, 4841, 5687, 6974, 9682, 11374, 12463, 13948, 14899, 19364, 22748, 24926, 29798, 32651, 38357, 49852, 53251, 59596, 65302, 76714, 106502, 130604, 153428, 163889, 213004, 327778, 359161, 585761, 655556, 718322, 1171522, 1436644, 1534597, 1802779, 2343044, 3069194, 3605558, 3950771, 6138388, 7211116, 7901542, 15803084, 16880567, 33761134, 67522268, 185686237, 371372474, 742744948]

約数ペア:

[(1, 742744948), (2, 371372474), (4, 185686237), (11, 67522268), (22, 33761134), (44, 16880567), (47, 15803084), (94, 7901542), (103, 7211116), (121, 6138388), (188, 3950771), (206, 3605558), (242, 3069194), (317, 2343044), (412, 1802779), (484, 1534597), (517, 1436644), (634, 1171522), (1034, 718322), (1133, 655556), (1268, 585761), (2068, 359161), (2266, 327778), (3487, 213004), (4532, 163889), (4841, 153428), (5687, 130604), (6974, 106502), (9682, 76714), (11374, 65302), (12463, 59596), (13948, 53251), (14899, 49852), (19364, 38357), (22748, 32651), (24926, 29798)]