313740130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 632966400

約数和(自身を除く): 319226270

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 89, 110, 146, 178, 365, 439, 445, 730, 803, 878, 890, 979, 1606, 1958, 2195, 4015, 4390, 4829, 4895, 6497, 8030, 9658, 9790, 12994, 24145, 32047, 32485, 39071, 48290, 64094, 64970, 71467, 78142, 142934, 160235, 195355, 320470, 352517, 357335, 390710, 429781, 705034, 714670, 859562, 1762585, 2148905, 2852183, 3525170, 4297810, 5704366, 14260915, 28521830, 31374013, 62748026, 156870065, 313740130]

約数ペア:

[(1, 313740130), (2, 156870065), (5, 62748026), (10, 31374013), (11, 28521830), (22, 14260915), (55, 5704366), (73, 4297810), (89, 3525170), (110, 2852183), (146, 2148905), (178, 1762585), (365, 859562), (439, 714670), (445, 705034), (730, 429781), (803, 390710), (878, 357335), (890, 352517), (979, 320470), (1606, 195355), (1958, 160235), (2195, 142934), (4015, 78142), (4390, 71467), (4829, 64970), (4895, 64094), (6497, 48290), (8030, 39071), (9658, 32485), (9790, 32047), (12994, 24145)]