245311164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1373}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 710193120

約数和(自身を除く): 464881956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 709, 1373, 1418, 2127, 2746, 2836, 4119, 4254, 4963, 5492, 6381, 8238, 8508, 9611, 9926, 12357, 12762, 14889, 16476, 19222, 19852, 24714, 25524, 28833, 29778, 38444, 44667, 49428, 57666, 59556, 86499, 89334, 115332, 172998, 178668, 345996, 973457, 1946914, 2920371, 3893828, 5840742, 6814199, 8761113, 11681484, 13628398, 17522226, 20442597, 27256796, 35044452, 40885194, 61327791, 81770388, 122655582, 245311164]

約数ペア:

[(1, 245311164), (2, 122655582), (3, 81770388), (4, 61327791), (6, 40885194), (7, 35044452), (9, 27256796), (12, 20442597), (14, 17522226), (18, 13628398), (21, 11681484), (28, 8761113), (36, 6814199), (42, 5840742), (63, 3893828), (84, 2920371), (126, 1946914), (252, 973457), (709, 345996), (1373, 178668), (1418, 172998), (2127, 115332), (2746, 89334), (2836, 86499), (4119, 59556), (4254, 57666), (4963, 49428), (5492, 44667), (6381, 38444), (8238, 29778), (8508, 28833), (9611, 25524), (9926, 24714), (12357, 19852), (12762, 19222), (14889, 16476)]