289323716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 623185920

約数和(自身を除く): 333862204

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 41, 44, 46, 76, 82, 92, 164, 209, 253, 367, 418, 437, 451, 506, 734, 779, 836, 874, 902, 943, 1012, 1468, 1558, 1748, 1804, 1886, 3116, 3772, 4037, 4807, 6973, 8074, 8441, 8569, 9614, 10373, 13946, 15047, 16148, 16882, 17138, 17917, 19228, 20746, 27892, 30094, 33764, 34276, 35834, 41492, 60188, 71668, 76703, 92851, 153406, 160379, 165517, 185702, 197087, 285893, 306812, 320758, 331034, 346081, 371404, 394174, 571786, 641516, 662068, 692162, 788348, 1143572, 1384324, 1764169, 3144823, 3528338, 3806891, 6289646, 6575539, 7056676, 7613782, 12579292, 13151078, 15227564, 26302156, 72330929, 144661858, 289323716]

約数ペア:

[(1, 289323716), (2, 144661858), (4, 72330929), (11, 26302156), (19, 15227564), (22, 13151078), (23, 12579292), (38, 7613782), (41, 7056676), (44, 6575539), (46, 6289646), (76, 3806891), (82, 3528338), (92, 3144823), (164, 1764169), (209, 1384324), (253, 1143572), (367, 788348), (418, 692162), (437, 662068), (451, 641516), (506, 571786), (734, 394174), (779, 371404), (836, 346081), (874, 331034), (902, 320758), (943, 306812), (1012, 285893), (1468, 197087), (1558, 185702), (1748, 165517), (1804, 160379), (1886, 153406), (3116, 92851), (3772, 76703), (4037, 71668), (4807, 60188), (6973, 41492), (8074, 35834), (8441, 34276), (8569, 33764), (9614, 30094), (10373, 27892), (13946, 20746), (15047, 19228), (16148, 17917), (16882, 17138)]