381286664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 822312000

約数和(自身を除く): 441025336

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 53, 58, 88, 106, 116, 212, 232, 319, 424, 583, 638, 1166, 1276, 1537, 2332, 2552, 2819, 3074, 4664, 5638, 6148, 11276, 12296, 16907, 22552, 31009, 33814, 62018, 67628, 81751, 124036, 135256, 149407, 163502, 248072, 298814, 327004, 597628, 654008, 899261, 1195256, 1643477, 1798522, 3286954, 3597044, 4332803, 6573908, 7194088, 8665606, 13147816, 17331212, 34662424, 47660833, 95321666, 190643332, 381286664]

約数ペア:

[(1, 381286664), (2, 190643332), (4, 95321666), (8, 47660833), (11, 34662424), (22, 17331212), (29, 13147816), (44, 8665606), (53, 7194088), (58, 6573908), (88, 4332803), (106, 3597044), (116, 3286954), (212, 1798522), (232, 1643477), (319, 1195256), (424, 899261), (583, 654008), (638, 597628), (1166, 327004), (1276, 298814), (1537, 248072), (2332, 163502), (2552, 149407), (2819, 135256), (3074, 124036), (4664, 81751), (5638, 67628), (6148, 62018), (11276, 33814), (12296, 31009), (16907, 22552)]