220395888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{90031}}^1$

素因数の和:90062

約数の個数: 60

約数和(自身を含む): 653092128

約数和(自身を除く): 432696240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 90031, 180062, 270093, 360124, 540186, 720248, 810279, 1080372, 1440496, 1530527, 1620558, 2160744, 3061054, 3241116, 4321488, 4591581, 6122108, 6482232, 9183162, 12244216, 12964464, 13774743, 18366324, 24488432, 27549486, 36732648, 55098972, 73465296, 110197944, 220395888]

約数ペア:

[(1, 220395888), (2, 110197944), (3, 73465296), (4, 55098972), (6, 36732648), (8, 27549486), (9, 24488432), (12, 18366324), (16, 13774743), (17, 12964464), (18, 12244216), (24, 9183162), (34, 6482232), (36, 6122108), (48, 4591581), (51, 4321488), (68, 3241116), (72, 3061054), (102, 2160744), (136, 1620558), (144, 1530527), (153, 1440496), (204, 1080372), (272, 810279), (306, 720248), (408, 540186), (612, 360124), (816, 270093), (1224, 180062), (2448, 90031)]