218865510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1091}}^1$

素因数の和:1850

約数の個数: 64

約数和(自身を含む): 584962560

約数和(自身を除く): 366097050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 743, 1091, 1486, 2182, 2229, 3273, 3715, 4458, 5455, 6546, 6687, 7430, 9819, 10910, 11145, 13374, 16365, 19638, 20061, 22290, 29457, 32730, 33435, 40122, 49095, 58914, 66870, 98190, 100305, 147285, 200610, 294570, 810613, 1621226, 2431839, 4053065, 4863678, 7295517, 8106130, 12159195, 14591034, 21886551, 24318390, 36477585, 43773102, 72955170, 109432755, 218865510]

約数ペア:

[(1, 218865510), (2, 109432755), (3, 72955170), (5, 43773102), (6, 36477585), (9, 24318390), (10, 21886551), (15, 14591034), (18, 12159195), (27, 8106130), (30, 7295517), (45, 4863678), (54, 4053065), (90, 2431839), (135, 1621226), (270, 810613), (743, 294570), (1091, 200610), (1486, 147285), (2182, 100305), (2229, 98190), (3273, 66870), (3715, 58914), (4458, 49095), (5455, 40122), (6546, 33435), (6687, 32730), (7430, 29457), (9819, 22290), (10910, 20061), (11145, 19638), (13374, 16365)]