231620488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 523402560

約数和(自身を除く): 291782072

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 317, 361, 418, 437, 506, 634, 722, 836, 874, 1012, 1268, 1444, 1672, 1748, 2024, 2536, 2888, 3487, 3496, 3971, 4807, 6023, 6974, 7291, 7942, 8303, 9614, 12046, 13948, 14582, 15884, 16606, 19228, 24092, 27896, 29164, 31768, 33212, 38456, 48184, 58328, 66253, 66424, 80201, 91333, 114437, 132506, 138529, 160402, 182666, 228874, 265012, 277058, 320804, 365332, 457748, 530024, 554116, 641608, 730664, 915496, 1108232, 1258807, 1523819, 2517614, 2632051, 3047638, 5035228, 5264102, 6095276, 10070456, 10528204, 12190552, 21056408, 28952561, 57905122, 115810244, 231620488]

約数ペア:

[(1, 231620488), (2, 115810244), (4, 57905122), (8, 28952561), (11, 21056408), (19, 12190552), (22, 10528204), (23, 10070456), (38, 6095276), (44, 5264102), (46, 5035228), (76, 3047638), (88, 2632051), (92, 2517614), (152, 1523819), (184, 1258807), (209, 1108232), (253, 915496), (317, 730664), (361, 641608), (418, 554116), (437, 530024), (506, 457748), (634, 365332), (722, 320804), (836, 277058), (874, 265012), (1012, 228874), (1268, 182666), (1444, 160402), (1672, 138529), (1748, 132506), (2024, 114437), (2536, 91333), (2888, 80201), (3487, 66424), (3496, 66253), (3971, 58328), (4807, 48184), (6023, 38456), (6974, 33212), (7291, 31768), (7942, 29164), (8303, 27896), (9614, 24092), (12046, 19228), (13948, 16606), (14582, 15884)]