1223454384

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1$

素因数の和:2143

約数の個数: 120

約数和(自身を含む): 3621196800

約数和(自身を除く): 2397742416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 239, 304, 342, 456, 478, 684, 717, 912, 956, 1368, 1434, 1871, 1912, 2151, 2736, 2868, 3742, 3824, 4302, 4541, 5613, 5736, 7484, 8604, 9082, 11226, 11472, 13623, 14968, 16839, 17208, 18164, 22452, 27246, 29936, 33678, 34416, 35549, 36328, 40869, 44904, 54492, 67356, 71098, 72656, 81738, 89808, 106647, 108984, 134712, 142196, 163476, 213294, 217968, 269424, 284392, 319941, 326952, 426588, 447169, 568784, 639882, 653904, 853176, 894338, 1279764, 1341507, 1706352, 1788676, 2559528, 2683014, 3577352, 4024521, 5119056, 5366028, 7154704, 8049042, 8496211, 10732056, 16098084, 16992422, 21464112, 25488633, 32196168, 33984844, 50977266, 64392336, 67969688, 76465899, 101954532, 135939376, 152931798, 203909064, 305863596, 407818128, 611727192, 1223454384]

約数ペア:

[(1, 1223454384), (2, 611727192), (3, 407818128), (4, 305863596), (6, 203909064), (8, 152931798), (9, 135939376), (12, 101954532), (16, 76465899), (18, 67969688), (19, 64392336), (24, 50977266), (36, 33984844), (38, 32196168), (48, 25488633), (57, 21464112), (72, 16992422), (76, 16098084), (114, 10732056), (144, 8496211), (152, 8049042), (171, 7154704), (228, 5366028), (239, 5119056), (304, 4024521), (342, 3577352), (456, 2683014), (478, 2559528), (684, 1788676), (717, 1706352), (912, 1341507), (956, 1279764), (1368, 894338), (1434, 853176), (1871, 653904), (1912, 639882), (2151, 568784), (2736, 447169), (2868, 426588), (3742, 326952), (3824, 319941), (4302, 284392), (4541, 269424), (5613, 217968), (5736, 213294), (7484, 163476), (8604, 142196), (9082, 134712), (11226, 108984), (11472, 106647), (13623, 89808), (14968, 81738), (16839, 72656), (17208, 71098), (18164, 67356), (22452, 54492), (27246, 44904), (29936, 40869), (33678, 36328), (34416, 35549)]