396731628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 1087654400

約数和(自身を除く): 690922772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 397, 487, 513, 684, 794, 974, 1026, 1191, 1461, 1588, 1948, 2052, 2382, 2922, 3573, 4383, 4764, 5844, 7146, 7543, 8766, 9253, 10719, 13149, 14292, 15086, 17532, 18506, 21438, 22629, 26298, 27759, 30172, 37012, 42876, 45258, 52596, 55518, 67887, 83277, 90516, 111036, 135774, 166554, 193339, 203661, 249831, 271548, 333108, 386678, 407322, 499662, 580017, 773356, 814644, 999324, 1160034, 1740051, 2320068, 3480102, 3673441, 5220153, 6960204, 7346882, 10440306, 11020323, 14693764, 20880612, 22040646, 33060969, 44081292, 66121938, 99182907, 132243876, 198365814, 396731628]

約数ペア:

[(1, 396731628), (2, 198365814), (3, 132243876), (4, 99182907), (6, 66121938), (9, 44081292), (12, 33060969), (18, 22040646), (19, 20880612), (27, 14693764), (36, 11020323), (38, 10440306), (54, 7346882), (57, 6960204), (76, 5220153), (108, 3673441), (114, 3480102), (171, 2320068), (228, 1740051), (342, 1160034), (397, 999324), (487, 814644), (513, 773356), (684, 580017), (794, 499662), (974, 407322), (1026, 386678), (1191, 333108), (1461, 271548), (1588, 249831), (1948, 203661), (2052, 193339), (2382, 166554), (2922, 135774), (3573, 111036), (4383, 90516), (4764, 83277), (5844, 67887), (7146, 55518), (7543, 52596), (8766, 45258), (9253, 42876), (10719, 37012), (13149, 30172), (14292, 27759), (15086, 26298), (17532, 22629), (18506, 21438)]