439394490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4663}}^1$

素因数の和:5028

約数の個数: 64

約数和(自身を含む): 1175328000

約数和(自身を除く): 735933510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 698, 1047, 1745, 2094, 3141, 3490, 4663, 5235, 6282, 9326, 9423, 10470, 13989, 15705, 18846, 23315, 27978, 31410, 41967, 46630, 47115, 69945, 83934, 94230, 125901, 139890, 209835, 251802, 419670, 629505, 1259010, 1627387, 3254774, 4882161, 8136935, 9764322, 14646483, 16273870, 24410805, 29292966, 43939449, 48821610, 73232415, 87878898, 146464830, 219697245, 439394490]

約数ペア:

[(1, 439394490), (2, 219697245), (3, 146464830), (5, 87878898), (6, 73232415), (9, 48821610), (10, 43939449), (15, 29292966), (18, 24410805), (27, 16273870), (30, 14646483), (45, 9764322), (54, 8136935), (90, 4882161), (135, 3254774), (270, 1627387), (349, 1259010), (698, 629505), (1047, 419670), (1745, 251802), (2094, 209835), (3141, 139890), (3490, 125901), (4663, 94230), (5235, 83934), (6282, 69945), (9326, 47115), (9423, 46630), (10470, 41967), (13989, 31410), (15705, 27978), (18846, 23315)]