248772612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 647052448

約数和(自身を除く): 398279836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 121, 132, 146, 219, 242, 292, 363, 438, 484, 726, 803, 876, 1452, 1606, 2347, 2409, 3212, 4694, 4818, 7041, 8833, 9388, 9636, 14082, 17666, 25817, 26499, 28164, 35332, 51634, 52998, 77451, 103268, 105996, 154902, 171331, 283987, 309804, 342662, 513993, 567974, 685324, 851961, 1027986, 1135948, 1703922, 1884641, 2055972, 3407844, 3769282, 5653923, 7538564, 11307846, 20731051, 22615692, 41462102, 62193153, 82924204, 124386306, 248772612]

約数ペア:

[(1, 248772612), (2, 124386306), (3, 82924204), (4, 62193153), (6, 41462102), (11, 22615692), (12, 20731051), (22, 11307846), (33, 7538564), (44, 5653923), (66, 3769282), (73, 3407844), (121, 2055972), (132, 1884641), (146, 1703922), (219, 1135948), (242, 1027986), (292, 851961), (363, 685324), (438, 567974), (484, 513993), (726, 342662), (803, 309804), (876, 283987), (1452, 171331), (1606, 154902), (2347, 105996), (2409, 103268), (3212, 77451), (4694, 52998), (4818, 51634), (7041, 35332), (8833, 28164), (9388, 26499), (9636, 25817), (14082, 17666)]