231568488

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 643930560

約数和(自身を除く): 412362072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 97, 142, 194, 213, 284, 291, 388, 426, 467, 568, 582, 639, 776, 852, 873, 934, 1164, 1278, 1401, 1704, 1746, 1868, 2328, 2556, 2802, 3492, 3736, 4203, 5112, 5604, 6887, 6984, 8406, 11208, 13774, 16812, 20661, 27548, 33157, 33624, 41322, 45299, 55096, 61983, 66314, 82644, 90598, 99471, 123966, 132628, 135897, 165288, 181196, 198942, 247932, 265256, 271794, 298413, 362392, 397884, 407691, 495864, 543588, 596826, 795768, 815382, 1087176, 1193652, 1630764, 2387304, 3216229, 3261528, 6432458, 9648687, 12864916, 19297374, 25729832, 28946061, 38594748, 57892122, 77189496, 115784244, 231568488]

約数ペア:

[(1, 231568488), (2, 115784244), (3, 77189496), (4, 57892122), (6, 38594748), (8, 28946061), (9, 25729832), (12, 19297374), (18, 12864916), (24, 9648687), (36, 6432458), (71, 3261528), (72, 3216229), (97, 2387304), (142, 1630764), (194, 1193652), (213, 1087176), (284, 815382), (291, 795768), (388, 596826), (426, 543588), (467, 495864), (568, 407691), (582, 397884), (639, 362392), (776, 298413), (852, 271794), (873, 265256), (934, 247932), (1164, 198942), (1278, 181196), (1401, 165288), (1704, 135897), (1746, 132628), (1868, 123966), (2328, 99471), (2556, 90598), (2802, 82644), (3492, 66314), (3736, 61983), (4203, 55096), (5112, 45299), (5604, 41322), (6887, 33624), (6984, 33157), (8406, 27548), (11208, 20661), (13774, 16812)]