239705388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 681640960

約数和(自身を除く): 441935572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 109, 111, 117, 127, 148, 156, 218, 222, 234, 254, 327, 333, 381, 436, 444, 468, 481, 508, 654, 666, 762, 962, 981, 1143, 1308, 1332, 1417, 1443, 1524, 1651, 1924, 1962, 2286, 2834, 2886, 3302, 3924, 4033, 4251, 4329, 4572, 4699, 4953, 5668, 5772, 6604, 8066, 8502, 8658, 9398, 9906, 12099, 12753, 13843, 14097, 14859, 16132, 17004, 17316, 18796, 19812, 24198, 25506, 27686, 28194, 29718, 36297, 41529, 42291, 48396, 51012, 52429, 55372, 56388, 59436, 61087, 72594, 83058, 84582, 104858, 122174, 124587, 145188, 157287, 166116, 169164, 179959, 183261, 209716, 244348, 249174, 314574, 359918, 366522, 471861, 498348, 512191, 539877, 549783, 629148, 719836, 733044, 943722, 1024382, 1079754, 1099566, 1536573, 1619631, 1887444, 2048764, 2159508, 2199132, 3073146, 3239262, 4609719, 6146292, 6478524, 6658483, 9219438, 13316966, 18438876, 19975449, 26633932, 39950898, 59926347, 79901796, 119852694, 239705388]

約数ペア:

[(1, 239705388), (2, 119852694), (3, 79901796), (4, 59926347), (6, 39950898), (9, 26633932), (12, 19975449), (13, 18438876), (18, 13316966), (26, 9219438), (36, 6658483), (37, 6478524), (39, 6146292), (52, 4609719), (74, 3239262), (78, 3073146), (109, 2199132), (111, 2159508), (117, 2048764), (127, 1887444), (148, 1619631), (156, 1536573), (218, 1099566), (222, 1079754), (234, 1024382), (254, 943722), (327, 733044), (333, 719836), (381, 629148), (436, 549783), (444, 539877), (468, 512191), (481, 498348), (508, 471861), (654, 366522), (666, 359918), (762, 314574), (962, 249174), (981, 244348), (1143, 209716), (1308, 183261), (1332, 179959), (1417, 169164), (1443, 166116), (1524, 157287), (1651, 145188), (1924, 124587), (1962, 122174), (2286, 104858), (2834, 84582), (2886, 83058), (3302, 72594), (3924, 61087), (4033, 59436), (4251, 56388), (4329, 55372), (4572, 52429), (4699, 51012), (4953, 48396), (5668, 42291), (5772, 41529), (6604, 36297), (8066, 29718), (8502, 28194), (8658, 27686), (9398, 25506), (9906, 24198), (12099, 19812), (12753, 18796), (13843, 17316), (14097, 17004), (14859, 16132)]