788451408

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 140

約数和(自身を含む): 2390784480

約数和(自身を除く): 1602333072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 729, 828, 972, 1104, 1242, 1296, 1458, 1656, 1863, 1944, 2484, 2916, 2939, 3312, 3726, 3888, 4968, 5589, 5832, 5878, 7452, 8817, 9936, 11178, 11664, 11756, 14904, 16767, 17634, 22356, 23512, 26451, 29808, 33534, 35268, 44712, 47024, 52902, 67068, 67597, 70536, 79353, 89424, 105804, 134136, 135194, 141072, 158706, 202791, 211608, 238059, 268272, 270388, 317412, 405582, 423216, 476118, 540776, 608373, 634824, 714177, 811164, 952236, 1081552, 1216746, 1269648, 1428354, 1622328, 1825119, 1904472, 2142531, 2433492, 2856708, 3244656, 3650238, 3808944, 4285062, 4866984, 5475357, 5713416, 7300476, 8570124, 9733968, 10950714, 11426832, 14600952, 16426071, 17140248, 21901428, 29201904, 32852142, 34280496, 43802856, 49278213, 65704284, 87605712, 98556426, 131408568, 197112852, 262817136, 394225704, 788451408]

約数ペア:

[(1, 788451408), (2, 394225704), (3, 262817136), (4, 197112852), (6, 131408568), (8, 98556426), (9, 87605712), (12, 65704284), (16, 49278213), (18, 43802856), (23, 34280496), (24, 32852142), (27, 29201904), (36, 21901428), (46, 17140248), (48, 16426071), (54, 14600952), (69, 11426832), (72, 10950714), (81, 9733968), (92, 8570124), (108, 7300476), (138, 5713416), (144, 5475357), (162, 4866984), (184, 4285062), (207, 3808944), (216, 3650238), (243, 3244656), (276, 2856708), (324, 2433492), (368, 2142531), (414, 1904472), (432, 1825119), (486, 1622328), (552, 1428354), (621, 1269648), (648, 1216746), (729, 1081552), (828, 952236), (972, 811164), (1104, 714177), (1242, 634824), (1296, 608373), (1458, 540776), (1656, 476118), (1863, 423216), (1944, 405582), (2484, 317412), (2916, 270388), (2939, 268272), (3312, 238059), (3726, 211608), (3888, 202791), (4968, 158706), (5589, 141072), (5832, 135194), (5878, 134136), (7452, 105804), (8817, 89424), (9936, 79353), (11178, 70536), (11664, 67597), (11756, 67068), (14904, 52902), (16767, 47024), (17634, 44712), (22356, 35268), (23512, 33534), (26451, 29808)]