1997274888

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{188707}}^1$

素因数の和:188736

約数の個数: 96

約数和(自身を含む): 6453813600

約数和(自身を除く): 4456538712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 188707, 377414, 566121, 754828, 1132242, 1320949, 1509656, 1698363, 2264484, 2641898, 3396726, 3962847, 4528968, 5095089, 5283796, 6793452, 7925694, 9246643, 10190178, 10567592, 11888541, 13586904, 15851388, 18493286, 20380356, 23777082, 27739929, 31702776, 35665623, 36986572, 40760712, 47554164, 55479858, 71331246, 73973144, 83219787, 95108328, 110959716, 142662492, 166439574, 221919432, 249659361, 285324984, 332879148, 499318722, 665758296, 998637444, 1997274888]

約数ペア:

[(1, 1997274888), (2, 998637444), (3, 665758296), (4, 499318722), (6, 332879148), (7, 285324984), (8, 249659361), (9, 221919432), (12, 166439574), (14, 142662492), (18, 110959716), (21, 95108328), (24, 83219787), (27, 73973144), (28, 71331246), (36, 55479858), (42, 47554164), (49, 40760712), (54, 36986572), (56, 35665623), (63, 31702776), (72, 27739929), (84, 23777082), (98, 20380356), (108, 18493286), (126, 15851388), (147, 13586904), (168, 11888541), (189, 10567592), (196, 10190178), (216, 9246643), (252, 7925694), (294, 6793452), (378, 5283796), (392, 5095089), (441, 4528968), (504, 3962847), (588, 3396726), (756, 2641898), (882, 2264484), (1176, 1698363), (1323, 1509656), (1512, 1320949), (1764, 1132242), (2646, 754828), (3528, 566121), (5292, 377414), (10584, 188707)]