305130252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1637}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 831330864

約数和(自身を除く): 526200612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 317, 588, 634, 951, 1268, 1637, 1902, 2219, 3274, 3804, 4438, 4911, 6548, 6657, 8876, 9822, 11459, 13314, 15533, 19644, 22918, 26628, 31066, 34377, 45836, 46599, 62132, 68754, 80213, 93198, 137508, 160426, 186396, 240639, 320852, 481278, 518929, 962556, 1037858, 1556787, 2075716, 3113574, 3632503, 6227148, 7265006, 10897509, 14530012, 21795018, 25427521, 43590036, 50855042, 76282563, 101710084, 152565126, 305130252]

約数ペア:

[(1, 305130252), (2, 152565126), (3, 101710084), (4, 76282563), (6, 50855042), (7, 43590036), (12, 25427521), (14, 21795018), (21, 14530012), (28, 10897509), (42, 7265006), (49, 6227148), (84, 3632503), (98, 3113574), (147, 2075716), (196, 1556787), (294, 1037858), (317, 962556), (588, 518929), (634, 481278), (951, 320852), (1268, 240639), (1637, 186396), (1902, 160426), (2219, 137508), (3274, 93198), (3804, 80213), (4438, 68754), (4911, 62132), (6548, 46599), (6657, 45836), (8876, 34377), (9822, 31066), (11459, 26628), (13314, 22918), (15533, 19644)]