215844828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 540546048

約数和(自身を除く): 324701220

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 71, 74, 82, 111, 123, 142, 148, 164, 167, 213, 222, 246, 284, 334, 426, 444, 492, 501, 668, 852, 1002, 1517, 2004, 2627, 2911, 3034, 4551, 5254, 5822, 6068, 6179, 6847, 7881, 8733, 9102, 10508, 11644, 11857, 12358, 13694, 15762, 17466, 18204, 18537, 20541, 23714, 24716, 27388, 31524, 34932, 35571, 37074, 41082, 47428, 71142, 74148, 82164, 107707, 142284, 215414, 253339, 323121, 430828, 438709, 486137, 506678, 646242, 760017, 877418, 972274, 1013356, 1292484, 1316127, 1458411, 1520034, 1754836, 1944548, 2632254, 2916822, 3040068, 5264508, 5833644, 17987069, 35974138, 53961207, 71948276, 107922414, 215844828]

約数ペア:

[(1, 215844828), (2, 107922414), (3, 71948276), (4, 53961207), (6, 35974138), (12, 17987069), (37, 5833644), (41, 5264508), (71, 3040068), (74, 2916822), (82, 2632254), (111, 1944548), (123, 1754836), (142, 1520034), (148, 1458411), (164, 1316127), (167, 1292484), (213, 1013356), (222, 972274), (246, 877418), (284, 760017), (334, 646242), (426, 506678), (444, 486137), (492, 438709), (501, 430828), (668, 323121), (852, 253339), (1002, 215414), (1517, 142284), (2004, 107707), (2627, 82164), (2911, 74148), (3034, 71142), (4551, 47428), (5254, 41082), (5822, 37074), (6068, 35571), (6179, 34932), (6847, 31524), (7881, 27388), (8733, 24716), (9102, 23714), (10508, 20541), (11644, 18537), (11857, 18204), (12358, 17466), (13694, 15762)]