2008996548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 5427192960

約数和(自身を除く): 3418196412

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 37, 39, 46, 52, 69, 74, 78, 92, 111, 138, 148, 156, 222, 276, 299, 409, 444, 481, 598, 818, 851, 897, 962, 1196, 1227, 1369, 1443, 1636, 1702, 1794, 1924, 2454, 2553, 2738, 2886, 3404, 3588, 4107, 4908, 5106, 5317, 5476, 5772, 8214, 9407, 10212, 10634, 11063, 15133, 15951, 16428, 17797, 18814, 21268, 22126, 28221, 30266, 31487, 31902, 33189, 35594, 37628, 44252, 45399, 53391, 56442, 60532, 62974, 63804, 66378, 71188, 90798, 94461, 106782, 112884, 122291, 125948, 132756, 181596, 188922, 196729, 213564, 244582, 348059, 366873, 377844, 393458, 409331, 489164, 559921, 590187, 696118, 733746, 786916, 818662, 1044177, 1119842, 1180374, 1227993, 1392236, 1467492, 1637324, 1679763, 2088354, 2239684, 2360748, 2455986, 3359526, 4176708, 4524767, 4911972, 6719052, 7278973, 9049534, 12878183, 13574301, 14557946, 18099068, 21836919, 25756366, 27148602, 29115892, 38634549, 43673838, 51512732, 54297204, 77269098, 87347676, 154538196, 167416379, 334832758, 502249137, 669665516, 1004498274, 2008996548]

約数ペア:

[(1, 2008996548), (2, 1004498274), (3, 669665516), (4, 502249137), (6, 334832758), (12, 167416379), (13, 154538196), (23, 87347676), (26, 77269098), (37, 54297204), (39, 51512732), (46, 43673838), (52, 38634549), (69, 29115892), (74, 27148602), (78, 25756366), (92, 21836919), (111, 18099068), (138, 14557946), (148, 13574301), (156, 12878183), (222, 9049534), (276, 7278973), (299, 6719052), (409, 4911972), (444, 4524767), (481, 4176708), (598, 3359526), (818, 2455986), (851, 2360748), (897, 2239684), (962, 2088354), (1196, 1679763), (1227, 1637324), (1369, 1467492), (1443, 1392236), (1636, 1227993), (1702, 1180374), (1794, 1119842), (1924, 1044177), (2454, 818662), (2553, 786916), (2738, 733746), (2886, 696118), (3404, 590187), (3588, 559921), (4107, 489164), (4908, 409331), (5106, 393458), (5317, 377844), (5476, 366873), (5772, 348059), (8214, 244582), (9407, 213564), (10212, 196729), (10634, 188922), (11063, 181596), (15133, 132756), (15951, 125948), (16428, 122291), (17797, 112884), (18814, 106782), (21268, 94461), (22126, 90798), (28221, 71188), (30266, 66378), (31487, 63804), (31902, 62974), (33189, 60532), (35594, 56442), (37628, 53391), (44252, 45399)]