287020734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6870

約数の個数: 96

約数和(自身を含む): 784619136

約数和(自身を除く): 497598402

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 858, 1001, 1078, 1274, 1617, 1911, 2002, 3003, 3234, 3822, 6006, 6827, 7007, 13654, 14014, 20481, 21021, 40962, 42042, 47789, 75097, 88751, 95578, 143367, 150194, 177502, 225291, 266253, 286734, 334523, 450582, 525679, 532506, 621257, 669046, 976261, 1003569, 1051358, 1242514, 1577037, 1863771, 1952522, 2007138, 2928783, 3154074, 3679753, 3727542, 4348799, 5857566, 6833827, 7359506, 8697598, 11039259, 13046397, 13667654, 20501481, 22078518, 26092794, 41002962, 47836789, 95673578, 143510367, 287020734]

約数ペア:

[(1, 287020734), (2, 143510367), (3, 95673578), (6, 47836789), (7, 41002962), (11, 26092794), (13, 22078518), (14, 20501481), (21, 13667654), (22, 13046397), (26, 11039259), (33, 8697598), (39, 7359506), (42, 6833827), (49, 5857566), (66, 4348799), (77, 3727542), (78, 3679753), (91, 3154074), (98, 2928783), (143, 2007138), (147, 1952522), (154, 1863771), (182, 1577037), (231, 1242514), (273, 1051358), (286, 1003569), (294, 976261), (429, 669046), (462, 621257), (539, 532506), (546, 525679), (637, 450582), (858, 334523), (1001, 286734), (1078, 266253), (1274, 225291), (1617, 177502), (1911, 150194), (2002, 143367), (3003, 95578), (3234, 88751), (3822, 75097), (6006, 47789), (6827, 42042), (7007, 40962), (13654, 21021), (14014, 20481)]