551350314

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1233

約数の個数: 80

約数和(自身を含む): 1289097216

約数和(自身を除く): 737746902

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 101, 162, 186, 202, 279, 303, 558, 606, 837, 909, 1087, 1674, 1818, 2174, 2511, 2727, 3131, 3261, 5022, 5454, 6262, 6522, 8181, 9393, 9783, 16362, 18786, 19566, 28179, 29349, 33697, 56358, 58698, 67394, 84537, 88047, 101091, 109787, 169074, 176094, 202182, 219574, 253611, 303273, 329361, 507222, 606546, 658722, 909819, 988083, 1819638, 1976166, 2729457, 2964249, 3403397, 5458914, 5928498, 6806794, 8892747, 10210191, 17785494, 20420382, 30630573, 61261146, 91891719, 183783438, 275675157, 551350314]

約数ペア:

[(1, 551350314), (2, 275675157), (3, 183783438), (6, 91891719), (9, 61261146), (18, 30630573), (27, 20420382), (31, 17785494), (54, 10210191), (62, 8892747), (81, 6806794), (93, 5928498), (101, 5458914), (162, 3403397), (186, 2964249), (202, 2729457), (279, 1976166), (303, 1819638), (558, 988083), (606, 909819), (837, 658722), (909, 606546), (1087, 507222), (1674, 329361), (1818, 303273), (2174, 253611), (2511, 219574), (2727, 202182), (3131, 176094), (3261, 169074), (5022, 109787), (5454, 101091), (6262, 88047), (6522, 84537), (8181, 67394), (9393, 58698), (9783, 56358), (16362, 33697), (18786, 29349), (19566, 28179)]