288173210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3183

約数の個数: 64

約数和(自身を含む): 601896960

約数和(自身を除く): 313723750

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1495, 2015, 2990, 3109, 3565, 4030, 6218, 7130, 9269, 15545, 18538, 31090, 40417, 46345, 71507, 80834, 92690, 96379, 143014, 192758, 202085, 357535, 404170, 481895, 715070, 929591, 963790, 1252927, 1859182, 2216717, 2505854, 4433434, 4647955, 6264635, 9295910, 11083585, 12529270, 22167170, 28817321, 57634642, 144086605, 288173210]

約数ペア:

[(1, 288173210), (2, 144086605), (5, 57634642), (10, 28817321), (13, 22167170), (23, 12529270), (26, 11083585), (31, 9295910), (46, 6264635), (62, 4647955), (65, 4433434), (115, 2505854), (130, 2216717), (155, 1859182), (230, 1252927), (299, 963790), (310, 929591), (403, 715070), (598, 481895), (713, 404170), (806, 357535), (1426, 202085), (1495, 192758), (2015, 143014), (2990, 96379), (3109, 92690), (3565, 80834), (4030, 71507), (6218, 46345), (7130, 40417), (9269, 31090), (15545, 18538)]