419701572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4517}}^1$

素因数の和:4645

約数の個数: 72

約数和(自身を含む): 1110072600

約数和(自身を除く): 690371028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1602, 2581, 3204, 4517, 5162, 7743, 9034, 10324, 13551, 15486, 18068, 23229, 27102, 30972, 40653, 46458, 54204, 81306, 92916, 130993, 162612, 261986, 392979, 402013, 523972, 785958, 804026, 1178937, 1206039, 1571916, 1608052, 2357874, 2412078, 3618117, 4715748, 4824156, 7236234, 11658377, 14472468, 23316754, 34975131, 46633508, 69950262, 104925393, 139900524, 209850786, 419701572]

約数ペア:

[(1, 419701572), (2, 209850786), (3, 139900524), (4, 104925393), (6, 69950262), (9, 46633508), (12, 34975131), (18, 23316754), (29, 14472468), (36, 11658377), (58, 7236234), (87, 4824156), (89, 4715748), (116, 3618117), (174, 2412078), (178, 2357874), (261, 1608052), (267, 1571916), (348, 1206039), (356, 1178937), (522, 804026), (534, 785958), (801, 523972), (1044, 402013), (1068, 392979), (1602, 261986), (2581, 162612), (3204, 130993), (4517, 92916), (5162, 81306), (7743, 54204), (9034, 46458), (10324, 40653), (13551, 30972), (15486, 27102), (18068, 23229)]