245765178

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{6803}}^1$

素因数の和:7040

約数の個数: 40

約数和(自身を含む): 553246848

約数和(自身を除く): 307481670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 1338, 2007, 4014, 6021, 6803, 12042, 13606, 18063, 20409, 36126, 40818, 61227, 122454, 183681, 367362, 551043, 1102086, 1517069, 3034138, 4551207, 9102414, 13653621, 27307242, 40960863, 81921726, 122882589, 245765178]

約数ペア:

[(1, 245765178), (2, 122882589), (3, 81921726), (6, 40960863), (9, 27307242), (18, 13653621), (27, 9102414), (54, 4551207), (81, 3034138), (162, 1517069), (223, 1102086), (446, 551043), (669, 367362), (1338, 183681), (2007, 122454), (4014, 61227), (6021, 40818), (6803, 36126), (12042, 20409), (13606, 18063)]