620736228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 1864402176

約数和(自身を除く): 1243665948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 73, 82, 84, 123, 126, 146, 164, 219, 246, 252, 287, 292, 369, 438, 492, 511, 574, 657, 738, 823, 861, 876, 1022, 1148, 1314, 1476, 1533, 1646, 1722, 2044, 2469, 2583, 2628, 2993, 3066, 3292, 3444, 4599, 4938, 5166, 5761, 5986, 6132, 7407, 8979, 9198, 9876, 10332, 11522, 11972, 14814, 17283, 17958, 18396, 20951, 23044, 26937, 29628, 33743, 34566, 35916, 41902, 51849, 53874, 60079, 62853, 67486, 69132, 83804, 101229, 103698, 107748, 120158, 125706, 134972, 180237, 188559, 202458, 207396, 236201, 240316, 251412, 303687, 360474, 377118, 404916, 420553, 472402, 540711, 607374, 708603, 720948, 754236, 841106, 944804, 1081422, 1214748, 1261659, 1417206, 1682212, 2125809, 2162844, 2463239, 2523318, 2834412, 3784977, 4251618, 4926478, 5046636, 7389717, 7569954, 8503236, 9852956, 14779434, 15139908, 17242673, 22169151, 29558868, 34485346, 44338302, 51728019, 68970692, 88676604, 103456038, 155184057, 206912076, 310368114, 620736228]

約数ペア:

[(1, 620736228), (2, 310368114), (3, 206912076), (4, 155184057), (6, 103456038), (7, 88676604), (9, 68970692), (12, 51728019), (14, 44338302), (18, 34485346), (21, 29558868), (28, 22169151), (36, 17242673), (41, 15139908), (42, 14779434), (63, 9852956), (73, 8503236), (82, 7569954), (84, 7389717), (123, 5046636), (126, 4926478), (146, 4251618), (164, 3784977), (219, 2834412), (246, 2523318), (252, 2463239), (287, 2162844), (292, 2125809), (369, 1682212), (438, 1417206), (492, 1261659), (511, 1214748), (574, 1081422), (657, 944804), (738, 841106), (823, 754236), (861, 720948), (876, 708603), (1022, 607374), (1148, 540711), (1314, 472402), (1476, 420553), (1533, 404916), (1646, 377118), (1722, 360474), (2044, 303687), (2469, 251412), (2583, 240316), (2628, 236201), (2993, 207396), (3066, 202458), (3292, 188559), (3444, 180237), (4599, 134972), (4938, 125706), (5166, 120158), (5761, 107748), (5986, 103698), (6132, 101229), (7407, 83804), (8979, 69132), (9198, 67486), (9876, 62853), (10332, 60079), (11522, 53874), (11972, 51849), (14814, 41902), (17283, 35916), (17958, 34566), (18396, 33743), (20951, 29628), (23044, 26937)]