231318612

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43711}}^1$

素因数の和:43738

約数の個数: 72

約数和(自身を含む): 697643520

約数和(自身を除く): 466324908

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, 43711, 87422, 131133, 174844, 262266, 305977, 393399, 524532, 611954, 786798, 917931, 1180197, 1223908, 1573596, 1835862, 2141839, 2360394, 2753793, 3671724, 4283678, 4720788, 5507586, 6425517, 8261379, 8567356, 11015172, 12851034, 16522758, 19276551, 25702068, 33045516, 38553102, 57829653, 77106204, 115659306, 231318612]

約数ペア:

[(1, 231318612), (2, 115659306), (3, 77106204), (4, 57829653), (6, 38553102), (7, 33045516), (9, 25702068), (12, 19276551), (14, 16522758), (18, 12851034), (21, 11015172), (27, 8567356), (28, 8261379), (36, 6425517), (42, 5507586), (49, 4720788), (54, 4283678), (63, 3671724), (84, 2753793), (98, 2360394), (108, 2141839), (126, 1835862), (147, 1573596), (189, 1223908), (196, 1180197), (252, 917931), (294, 786798), (378, 611954), (441, 524532), (588, 393399), (756, 305977), (882, 262266), (1323, 174844), (1764, 131133), (2646, 87422), (5292, 43711)]