638778291210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6778927}}^1$

素因数の和:6779292

約数の個数: 64

約数和(自身を含む): 1708289856000

約数和(自身を除く): 1069511564790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 698, 1047, 1745, 2094, 3141, 3490, 5235, 6282, 9423, 10470, 15705, 18846, 31410, 47115, 94230, 6778927, 13557854, 20336781, 33894635, 40673562, 61010343, 67789270, 101683905, 122020686, 183031029, 203367810, 305051715, 366062058, 610103430, 915155145, 1830310290, 2365845523, 4731691046, 7097536569, 11829227615, 14195073138, 21292609707, 23658455230, 35487682845, 42585219414, 63877829121, 70975365690, 106463048535, 127755658242, 212926097070, 319389145605, 638778291210]

約数ペア:

[(1, 638778291210), (2, 319389145605), (3, 212926097070), (5, 127755658242), (6, 106463048535), (9, 70975365690), (10, 63877829121), (15, 42585219414), (18, 35487682845), (27, 23658455230), (30, 21292609707), (45, 14195073138), (54, 11829227615), (90, 7097536569), (135, 4731691046), (270, 2365845523), (349, 1830310290), (698, 915155145), (1047, 610103430), (1745, 366062058), (2094, 305051715), (3141, 203367810), (3490, 183031029), (5235, 122020686), (6282, 101683905), (9423, 67789270), (10470, 61010343), (15705, 40673562), (18846, 33894635), (31410, 20336781), (47115, 13557854), (94230, 6778927)]