565516220451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 957724508160

約数和(自身を除く): 392208287709

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 157, 159, 173, 273, 371, 471, 519, 689, 1099, 1113, 1211, 1439, 2041, 2067, 2249, 3297, 3633, 4317, 4823, 6123, 6747, 8321, 9169, 10073, 14287, 14469, 15743, 18707, 24963, 27161, 27507, 30219, 42861, 47229, 56121, 58247, 64183, 76267, 81483, 108173, 119197, 130949, 174741, 190127, 192549, 225923, 228801, 248947, 324519, 353093, 357591, 392847, 533869, 570381, 677769, 746841, 757211, 834379, 991471, 1059279, 1439533, 1581461, 1601607, 1742629, 2271633, 2471651, 2503137, 2936999, 2974413, 3236311, 4318599, 4744383, 5227887, 6940297, 7414953, 8810997, 9708933, 10076731, 11973919, 13194191, 18713929, 20558993, 20820891, 22654177, 30230193, 35921757, 39084679, 39582573, 56141787, 61676979, 67962531, 83817433, 92359337, 117254037, 130997503, 155660947, 171524483, 251452299, 273592753, 277078011, 392992509, 466982841, 508100827, 514573449, 820778259, 1089626629, 1200671381, 1524302481, 2071487987, 3268879887, 3556705789, 3602014143, 6214463961, 10670117367, 14500415909, 26929343831, 43501247727, 80788031493, 188505406817, 565516220451]

約数ペア:

[(1, 565516220451), (3, 188505406817), (7, 80788031493), (13, 43501247727), (21, 26929343831), (39, 14500415909), (53, 10670117367), (91, 6214463961), (157, 3602014143), (159, 3556705789), (173, 3268879887), (273, 2071487987), (371, 1524302481), (471, 1200671381), (519, 1089626629), (689, 820778259), (1099, 514573449), (1113, 508100827), (1211, 466982841), (1439, 392992509), (2041, 277078011), (2067, 273592753), (2249, 251452299), (3297, 171524483), (3633, 155660947), (4317, 130997503), (4823, 117254037), (6123, 92359337), (6747, 83817433), (8321, 67962531), (9169, 61676979), (10073, 56141787), (14287, 39582573), (14469, 39084679), (15743, 35921757), (18707, 30230193), (24963, 22654177), (27161, 20820891), (27507, 20558993), (30219, 18713929), (42861, 13194191), (47229, 11973919), (56121, 10076731), (58247, 9708933), (64183, 8810997), (76267, 7414953), (81483, 6940297), (108173, 5227887), (119197, 4744383), (130949, 4318599), (174741, 3236311), (190127, 2974413), (192549, 2936999), (225923, 2503137), (228801, 2471651), (248947, 2271633), (324519, 1742629), (353093, 1601607), (357591, 1581461), (392847, 1439533), (533869, 1059279), (570381, 991471), (677769, 834379), (746841, 757211)]