438818616

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{18413}}^1$

素因数の和:18756

約数の個数: 48

約数和(自身を含む): 1192122360

約数和(自身を除く): 753303744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 11916, 18413, 23832, 36826, 55239, 73652, 110478, 147304, 165717, 220956, 331434, 441912, 662868, 1325736, 6094703, 12189406, 18284109, 24378812, 36568218, 48757624, 54852327, 73136436, 109704654, 146272872, 219409308, 438818616]

約数ペア:

[(1, 438818616), (2, 219409308), (3, 146272872), (4, 109704654), (6, 73136436), (8, 54852327), (9, 48757624), (12, 36568218), (18, 24378812), (24, 18284109), (36, 12189406), (72, 6094703), (331, 1325736), (662, 662868), (993, 441912), (1324, 331434), (1986, 220956), (2648, 165717), (2979, 147304), (3972, 110478), (5958, 73652), (7944, 55239), (11916, 36826), (18413, 23832)]