219517716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 606267200

約数和(自身を除く): 386749484

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 73, 76, 109, 114, 121, 132, 146, 209, 218, 219, 228, 242, 292, 327, 363, 418, 436, 438, 484, 627, 654, 726, 803, 836, 876, 1199, 1254, 1308, 1387, 1452, 1606, 2071, 2299, 2398, 2409, 2508, 2774, 3212, 3597, 4142, 4161, 4598, 4796, 4818, 5548, 6213, 6897, 7194, 7957, 8284, 8322, 8833, 9196, 9636, 12426, 13189, 13794, 14388, 15257, 15914, 16644, 17666, 22781, 23871, 24852, 26378, 26499, 27588, 30514, 31828, 35332, 39567, 45562, 45771, 47742, 52756, 52998, 61028, 68343, 79134, 87527, 91124, 91542, 95484, 105996, 136686, 151183, 158268, 167827, 175054, 183084, 250591, 262581, 273372, 302366, 335654, 350108, 453549, 501182, 503481, 525162, 604732, 671308, 751773, 907098, 962797, 1002364, 1006962, 1050324, 1503546, 1663013, 1814196, 1925594, 2013924, 2888391, 3007092, 3326026, 3851188, 4989039, 5776782, 6652052, 9978078, 11553564, 18293143, 19956156, 36586286, 54879429, 73172572, 109758858, 219517716]

約数ペア:

[(1, 219517716), (2, 109758858), (3, 73172572), (4, 54879429), (6, 36586286), (11, 19956156), (12, 18293143), (19, 11553564), (22, 9978078), (33, 6652052), (38, 5776782), (44, 4989039), (57, 3851188), (66, 3326026), (73, 3007092), (76, 2888391), (109, 2013924), (114, 1925594), (121, 1814196), (132, 1663013), (146, 1503546), (209, 1050324), (218, 1006962), (219, 1002364), (228, 962797), (242, 907098), (292, 751773), (327, 671308), (363, 604732), (418, 525162), (436, 503481), (438, 501182), (484, 453549), (627, 350108), (654, 335654), (726, 302366), (803, 273372), (836, 262581), (876, 250591), (1199, 183084), (1254, 175054), (1308, 167827), (1387, 158268), (1452, 151183), (1606, 136686), (2071, 105996), (2299, 95484), (2398, 91542), (2409, 91124), (2508, 87527), (2774, 79134), (3212, 68343), (3597, 61028), (4142, 52998), (4161, 52756), (4598, 47742), (4796, 45771), (4818, 45562), (5548, 39567), (6213, 35332), (6897, 31828), (7194, 30514), (7957, 27588), (8284, 26499), (8322, 26378), (8833, 24852), (9196, 23871), (9636, 22781), (12426, 17666), (13189, 16644), (13794, 15914), (14388, 15257)]