2975476

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 6894720

約数和(自身を除く): 3919244

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 47, 49, 68, 76, 94, 98, 119, 133, 188, 196, 238, 266, 323, 329, 476, 532, 646, 658, 799, 833, 893, 931, 1292, 1316, 1598, 1666, 1786, 1862, 2261, 2303, 3196, 3332, 3572, 3724, 4522, 4606, 5593, 6251, 9044, 9212, 11186, 12502, 15181, 15827, 22372, 25004, 30362, 31654, 39151, 43757, 60724, 63308, 78302, 87514, 106267, 156604, 175028, 212534, 425068, 743869, 1487738, 2975476]

約数ペア:

[(1, 2975476), (2, 1487738), (4, 743869), (7, 425068), (14, 212534), (17, 175028), (19, 156604), (28, 106267), (34, 87514), (38, 78302), (47, 63308), (49, 60724), (68, 43757), (76, 39151), (94, 31654), (98, 30362), (119, 25004), (133, 22372), (188, 15827), (196, 15181), (238, 12502), (266, 11186), (323, 9212), (329, 9044), (476, 6251), (532, 5593), (646, 4606), (658, 4522), (799, 3724), (833, 3572), (893, 3332), (931, 3196), (1292, 2303), (1316, 2261), (1598, 1862), (1666, 1786)]