219837276

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 575023904

約数和(自身を除く): 355186628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 444, 453, 604, 666, 906, 1093, 1332, 1359, 1812, 2186, 2718, 3279, 4372, 5436, 5587, 6558, 9837, 11174, 13116, 16761, 19674, 22348, 33522, 39348, 40441, 50283, 67044, 80882, 100566, 121323, 161764, 165043, 201132, 242646, 330086, 363969, 485292, 495129, 660172, 727938, 990258, 1455876, 1485387, 1980516, 2970774, 5941548, 6106591, 12213182, 18319773, 24426364, 36639546, 54959319, 73279092, 109918638, 219837276]

約数ペア:

[(1, 219837276), (2, 109918638), (3, 73279092), (4, 54959319), (6, 36639546), (9, 24426364), (12, 18319773), (18, 12213182), (36, 6106591), (37, 5941548), (74, 2970774), (111, 1980516), (148, 1485387), (151, 1455876), (222, 990258), (302, 727938), (333, 660172), (444, 495129), (453, 485292), (604, 363969), (666, 330086), (906, 242646), (1093, 201132), (1332, 165043), (1359, 161764), (1812, 121323), (2186, 100566), (2718, 80882), (3279, 67044), (4372, 50283), (5436, 40441), (5587, 39348), (6558, 33522), (9837, 22348), (11174, 19674), (13116, 16761)]