520030068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 1301365632

約数和(自身を除く): 781335564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 289, 339, 452, 578, 678, 867, 1156, 1327, 1356, 1734, 1921, 2654, 3468, 3842, 3981, 5308, 5763, 7684, 7962, 11526, 15924, 22559, 23052, 32657, 45118, 65314, 67677, 90236, 97971, 130628, 135354, 149951, 195942, 270708, 299902, 383503, 391884, 449853, 599804, 767006, 899706, 1150509, 1534012, 1799412, 2301018, 2549167, 4602036, 5098334, 7647501, 10196668, 15295002, 30590004, 43335839, 86671678, 130007517, 173343356, 260015034, 520030068]

約数ペア:

[(1, 520030068), (2, 260015034), (3, 173343356), (4, 130007517), (6, 86671678), (12, 43335839), (17, 30590004), (34, 15295002), (51, 10196668), (68, 7647501), (102, 5098334), (113, 4602036), (204, 2549167), (226, 2301018), (289, 1799412), (339, 1534012), (452, 1150509), (578, 899706), (678, 767006), (867, 599804), (1156, 449853), (1327, 391884), (1356, 383503), (1734, 299902), (1921, 270708), (2654, 195942), (3468, 149951), (3842, 135354), (3981, 130628), (5308, 97971), (5763, 90236), (7684, 67677), (7962, 65314), (11526, 45118), (15924, 32657), (22559, 23052)]