331350650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 652083264

約数和(自身を除く): 320732614

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 730, 1150, 1679, 1825, 3358, 3650, 3947, 7894, 8395, 16790, 19735, 39470, 41975, 83950, 90781, 98675, 181562, 197350, 288131, 453905, 576262, 907810, 1440655, 2269525, 2881310, 4539050, 6627013, 7203275, 13254026, 14406550, 33135065, 66270130, 165675325, 331350650]

約数ペア:

[(1, 331350650), (2, 165675325), (5, 66270130), (10, 33135065), (23, 14406550), (25, 13254026), (46, 7203275), (50, 6627013), (73, 4539050), (115, 2881310), (146, 2269525), (230, 1440655), (365, 907810), (575, 576262), (730, 453905), (1150, 288131), (1679, 197350), (1825, 181562), (3358, 98675), (3650, 90781), (3947, 83950), (7894, 41975), (8395, 39470), (16790, 19735)]