217433128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 483635880

約数和(自身を除く): 266202752

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 121, 136, 146, 181, 187, 242, 292, 362, 374, 484, 584, 724, 748, 803, 968, 1241, 1448, 1496, 1606, 1991, 2057, 2482, 3077, 3212, 3982, 4114, 4964, 6154, 6424, 7964, 8228, 8833, 9928, 12308, 13213, 13651, 15928, 16456, 17666, 21901, 24616, 26426, 27302, 33847, 35332, 43802, 52852, 54604, 67694, 70664, 87604, 105704, 109208, 135388, 145343, 150161, 175208, 224621, 270776, 290686, 300322, 372317, 449242, 581372, 600644, 744634, 898484, 1162744, 1201288, 1489268, 1598773, 1796968, 2470831, 2978536, 3197546, 4941662, 6395092, 9883324, 12790184, 19766648, 27179141, 54358282, 108716564, 217433128]

約数ペア:

[(1, 217433128), (2, 108716564), (4, 54358282), (8, 27179141), (11, 19766648), (17, 12790184), (22, 9883324), (34, 6395092), (44, 4941662), (68, 3197546), (73, 2978536), (88, 2470831), (121, 1796968), (136, 1598773), (146, 1489268), (181, 1201288), (187, 1162744), (242, 898484), (292, 744634), (362, 600644), (374, 581372), (484, 449242), (584, 372317), (724, 300322), (748, 290686), (803, 270776), (968, 224621), (1241, 175208), (1448, 150161), (1496, 145343), (1606, 135388), (1991, 109208), (2057, 105704), (2482, 87604), (3077, 70664), (3212, 67694), (3982, 54604), (4114, 52852), (4964, 43802), (6154, 35332), (6424, 33847), (7964, 27302), (8228, 26426), (8833, 24616), (9928, 21901), (12308, 17666), (13213, 16456), (13651, 15928)]