252487312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 635403776

約数和(自身を除く): 382916464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 601, 616, 682, 847, 868, 968, 1202, 1232, 1364, 1694, 1736, 1936, 2387, 2404, 2728, 3388, 3472, 3751, 4207, 4774, 4808, 5456, 6611, 6776, 7502, 8414, 9548, 9616, 13222, 13552, 15004, 16828, 18631, 19096, 26257, 26444, 30008, 33656, 37262, 38192, 46277, 52514, 52888, 60016, 67312, 72721, 74524, 92554, 105028, 105776, 130417, 145442, 149048, 185108, 204941, 210056, 260834, 290884, 298096, 370216, 409882, 420112, 509047, 521668, 581768, 740432, 819764, 1018094, 1043336, 1163536, 1434587, 1639528, 2036188, 2086672, 2254351, 2869174, 3279056, 4072376, 4508702, 5738348, 8144752, 9017404, 11476696, 15780457, 18034808, 22953392, 31560914, 36069616, 63121828, 126243656, 252487312]

約数ペア:

[(1, 252487312), (2, 126243656), (4, 63121828), (7, 36069616), (8, 31560914), (11, 22953392), (14, 18034808), (16, 15780457), (22, 11476696), (28, 9017404), (31, 8144752), (44, 5738348), (56, 4508702), (62, 4072376), (77, 3279056), (88, 2869174), (112, 2254351), (121, 2086672), (124, 2036188), (154, 1639528), (176, 1434587), (217, 1163536), (242, 1043336), (248, 1018094), (308, 819764), (341, 740432), (434, 581768), (484, 521668), (496, 509047), (601, 420112), (616, 409882), (682, 370216), (847, 298096), (868, 290884), (968, 260834), (1202, 210056), (1232, 204941), (1364, 185108), (1694, 149048), (1736, 145442), (1936, 130417), (2387, 105776), (2404, 105028), (2728, 92554), (3388, 74524), (3472, 72721), (3751, 67312), (4207, 60016), (4774, 52888), (4808, 52514), (5456, 46277), (6611, 38192), (6776, 37262), (7502, 33656), (8414, 30008), (9548, 26444), (9616, 26257), (13222, 19096), (13552, 18631), (15004, 16828)]