215510616

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 617760000

約数和(自身を除く): 402249384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 263, 342, 456, 526, 599, 684, 789, 1052, 1198, 1368, 1578, 1797, 2104, 2367, 2396, 3156, 3594, 4734, 4792, 4997, 5391, 6312, 7188, 9468, 9994, 10782, 11381, 14376, 14991, 18936, 19988, 21564, 22762, 29982, 34143, 39976, 43128, 44973, 45524, 59964, 68286, 89946, 91048, 102429, 119928, 136572, 157537, 179892, 204858, 273144, 315074, 359784, 409716, 472611, 630148, 819432, 945222, 1260296, 1417833, 1890444, 2835666, 2993203, 3780888, 5671332, 5986406, 8979609, 11342664, 11972812, 17959218, 23945624, 26938827, 35918436, 53877654, 71836872, 107755308, 215510616]

約数ペア:

[(1, 215510616), (2, 107755308), (3, 71836872), (4, 53877654), (6, 35918436), (8, 26938827), (9, 23945624), (12, 17959218), (18, 11972812), (19, 11342664), (24, 8979609), (36, 5986406), (38, 5671332), (57, 3780888), (72, 2993203), (76, 2835666), (114, 1890444), (152, 1417833), (171, 1260296), (228, 945222), (263, 819432), (342, 630148), (456, 472611), (526, 409716), (599, 359784), (684, 315074), (789, 273144), (1052, 204858), (1198, 179892), (1368, 157537), (1578, 136572), (1797, 119928), (2104, 102429), (2367, 91048), (2396, 89946), (3156, 68286), (3594, 59964), (4734, 45524), (4792, 44973), (4997, 43128), (5391, 39976), (6312, 34143), (7188, 29982), (9468, 22762), (9994, 21564), (10782, 19988), (11381, 18936), (14376, 14991)]