309838284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2129

約数の個数: 120

約数和(自身を含む): 939966720

約数和(自身を除く): 630128436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 252, 268, 324, 378, 402, 469, 567, 603, 756, 804, 938, 1134, 1206, 1407, 1809, 1876, 2039, 2268, 2412, 2814, 3618, 4078, 4221, 5427, 5628, 6117, 7236, 8156, 8442, 10854, 12234, 12663, 14273, 16884, 18351, 21708, 24468, 25326, 28546, 36702, 37989, 42819, 50652, 55053, 57092, 73404, 75978, 85638, 110106, 128457, 136613, 151956, 165159, 171276, 220212, 256914, 273226, 330318, 385371, 409839, 513828, 546452, 660636, 770742, 819678, 956291, 1156113, 1229517, 1541484, 1639356, 1912582, 2312226, 2459034, 2868873, 3688551, 3825164, 4624452, 4918068, 5737746, 7377102, 8606619, 11065653, 11475492, 14754204, 17213238, 22131306, 25819857, 34426476, 44262612, 51639714, 77459571, 103279428, 154919142, 309838284]

約数ペア:

[(1, 309838284), (2, 154919142), (3, 103279428), (4, 77459571), (6, 51639714), (7, 44262612), (9, 34426476), (12, 25819857), (14, 22131306), (18, 17213238), (21, 14754204), (27, 11475492), (28, 11065653), (36, 8606619), (42, 7377102), (54, 5737746), (63, 4918068), (67, 4624452), (81, 3825164), (84, 3688551), (108, 2868873), (126, 2459034), (134, 2312226), (162, 1912582), (189, 1639356), (201, 1541484), (252, 1229517), (268, 1156113), (324, 956291), (378, 819678), (402, 770742), (469, 660636), (567, 546452), (603, 513828), (756, 409839), (804, 385371), (938, 330318), (1134, 273226), (1206, 256914), (1407, 220212), (1809, 171276), (1876, 165159), (2039, 151956), (2268, 136613), (2412, 128457), (2814, 110106), (3618, 85638), (4078, 75978), (4221, 73404), (5427, 57092), (5628, 55053), (6117, 50652), (7236, 42819), (8156, 37989), (8442, 36702), (10854, 28546), (12234, 25326), (12663, 24468), (14273, 21708), (16884, 18351)]