321206544

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{8231}}^1$

素因数の和:8516

約数の個数: 60

約数和(自身を含む): 902358912

約数和(自身を除く): 581152368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6504, 8231, 9756, 13008, 16462, 19512, 24693, 32924, 39024, 49386, 65848, 74079, 98772, 131696, 148158, 197544, 296316, 395088, 592632, 1185264, 2230601, 4461202, 6691803, 8922404, 13383606, 17844808, 20075409, 26767212, 35689616, 40150818, 53534424, 80301636, 107068848, 160603272, 321206544]

約数ペア:

[(1, 321206544), (2, 160603272), (3, 107068848), (4, 80301636), (6, 53534424), (8, 40150818), (9, 35689616), (12, 26767212), (16, 20075409), (18, 17844808), (24, 13383606), (36, 8922404), (48, 6691803), (72, 4461202), (144, 2230601), (271, 1185264), (542, 592632), (813, 395088), (1084, 296316), (1626, 197544), (2168, 148158), (2439, 131696), (3252, 98772), (4336, 74079), (4878, 65848), (6504, 49386), (8231, 39024), (9756, 32924), (13008, 24693), (16462, 19512)]