900936148

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 2073859200

約数和(自身を除く): 1172923052

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 107, 119, 133, 196, 214, 238, 266, 323, 343, 361, 428, 476, 532, 646, 686, 722, 749, 833, 931, 1292, 1372, 1444, 1498, 1666, 1819, 1862, 2033, 2261, 2527, 2996, 3332, 3638, 3724, 4066, 4522, 5054, 5243, 5831, 6137, 6517, 7276, 8132, 9044, 10108, 10486, 11662, 12274, 12733, 13034, 14231, 15827, 17689, 20972, 23324, 24548, 25466, 26068, 28462, 31654, 34561, 35378, 36701, 38627, 42959, 50932, 56924, 63308, 69122, 70756, 73402, 77254, 85918, 89131, 99617, 110789, 123823, 138244, 146804, 154508, 171836, 178262, 199234, 221578, 241927, 247646, 270389, 300713, 356524, 398468, 443156, 483854, 495292, 540778, 601426, 623917, 656659, 697319, 967708, 1081556, 1202852, 1247834, 1313318, 1394638, 1693489, 1892723, 2104991, 2495668, 2626636, 2789276, 3386978, 3785446, 4209982, 4596613, 6773956, 7570892, 8419964, 9193226, 11854423, 13249061, 18386452, 23708846, 26498122, 32176291, 47417692, 52996244, 64352582, 128705164, 225234037, 450468074, 900936148]

約数ペア:

[(1, 900936148), (2, 450468074), (4, 225234037), (7, 128705164), (14, 64352582), (17, 52996244), (19, 47417692), (28, 32176291), (34, 26498122), (38, 23708846), (49, 18386452), (68, 13249061), (76, 11854423), (98, 9193226), (107, 8419964), (119, 7570892), (133, 6773956), (196, 4596613), (214, 4209982), (238, 3785446), (266, 3386978), (323, 2789276), (343, 2626636), (361, 2495668), (428, 2104991), (476, 1892723), (532, 1693489), (646, 1394638), (686, 1313318), (722, 1247834), (749, 1202852), (833, 1081556), (931, 967708), (1292, 697319), (1372, 656659), (1444, 623917), (1498, 601426), (1666, 540778), (1819, 495292), (1862, 483854), (2033, 443156), (2261, 398468), (2527, 356524), (2996, 300713), (3332, 270389), (3638, 247646), (3724, 241927), (4066, 221578), (4522, 199234), (5054, 178262), (5243, 171836), (5831, 154508), (6137, 146804), (6517, 138244), (7276, 123823), (8132, 110789), (9044, 99617), (10108, 89131), (10486, 85918), (11662, 77254), (12274, 73402), (12733, 70756), (13034, 69122), (14231, 63308), (15827, 56924), (17689, 50932), (20972, 42959), (23324, 38627), (24548, 36701), (25466, 35378), (26068, 34561), (28462, 31654)]