221119032

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 572774400

約数和(自身を除く): 351655368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 439, 677, 744, 878, 1317, 1354, 1756, 2031, 2634, 2708, 3512, 4062, 5268, 5416, 8124, 10536, 13609, 16248, 20987, 27218, 40827, 41974, 54436, 62961, 81654, 83948, 108872, 125922, 163308, 167896, 251844, 297203, 326616, 503688, 594406, 891609, 1188812, 1783218, 2377624, 3566436, 7132872, 9213293, 18426586, 27639879, 36853172, 55279758, 73706344, 110559516, 221119032]

約数ペア:

[(1, 221119032), (2, 110559516), (3, 73706344), (4, 55279758), (6, 36853172), (8, 27639879), (12, 18426586), (24, 9213293), (31, 7132872), (62, 3566436), (93, 2377624), (124, 1783218), (186, 1188812), (248, 891609), (372, 594406), (439, 503688), (677, 326616), (744, 297203), (878, 251844), (1317, 167896), (1354, 163308), (1756, 125922), (2031, 108872), (2634, 83948), (2708, 81654), (3512, 62961), (4062, 54436), (5268, 41974), (5416, 40827), (8124, 27218), (10536, 20987), (13609, 16248)]