870899148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{164569}}^1$

素因数の和:164596

約数の個数: 72

約数和(自身を含む): 2626537200

約数和(自身を除く): 1755638052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 164569, 329138, 493707, 658276, 987414, 1151983, 1481121, 1974828, 2303966, 2962242, 3455949, 4443363, 4607932, 5924484, 6911898, 8063881, 8886726, 10367847, 13823796, 16127762, 17773452, 20735694, 24191643, 31103541, 32255524, 41471388, 48383286, 62207082, 72574929, 96766572, 124414164, 145149858, 217724787, 290299716, 435449574, 870899148]

約数ペア:

[(1, 870899148), (2, 435449574), (3, 290299716), (4, 217724787), (6, 145149858), (7, 124414164), (9, 96766572), (12, 72574929), (14, 62207082), (18, 48383286), (21, 41471388), (27, 32255524), (28, 31103541), (36, 24191643), (42, 20735694), (49, 17773452), (54, 16127762), (63, 13823796), (84, 10367847), (98, 8886726), (108, 8063881), (126, 6911898), (147, 5924484), (189, 4607932), (196, 4443363), (252, 3455949), (294, 2962242), (378, 2303966), (441, 1974828), (588, 1481121), (756, 1151983), (882, 987414), (1323, 658276), (1764, 493707), (2646, 329138), (5292, 164569)]