2643670188

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{2347}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 6799770432

約数和(自身を除く): 4156100244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 467, 603, 804, 934, 1206, 1401, 1868, 2347, 2412, 2802, 4203, 4694, 5604, 7041, 8406, 9388, 14082, 16812, 21123, 28164, 31289, 42246, 62578, 84492, 93867, 125156, 157249, 187734, 281601, 314498, 375468, 471747, 563202, 628996, 943494, 1096049, 1126404, 1415241, 1886988, 2192098, 2830482, 3288147, 4384196, 5660964, 6576294, 9864441, 13152588, 19728882, 39457764, 73435283, 146870566, 220305849, 293741132, 440611698, 660917547, 881223396, 1321835094, 2643670188]

約数ペア:

[(1, 2643670188), (2, 1321835094), (3, 881223396), (4, 660917547), (6, 440611698), (9, 293741132), (12, 220305849), (18, 146870566), (36, 73435283), (67, 39457764), (134, 19728882), (201, 13152588), (268, 9864441), (402, 6576294), (467, 5660964), (603, 4384196), (804, 3288147), (934, 2830482), (1206, 2192098), (1401, 1886988), (1868, 1415241), (2347, 1126404), (2412, 1096049), (2802, 943494), (4203, 628996), (4694, 563202), (5604, 471747), (7041, 375468), (8406, 314498), (9388, 281601), (14082, 187734), (16812, 157249), (21123, 125156), (28164, 93867), (31289, 84492), (42246, 62578)]