261685574016

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{16621289}}^1$

素因数の和:16621347

約数の個数: 64

約数和(自身を含む): 712056063600

約数和(自身を除く): 450370489584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 16621289, 33242578, 49863867, 66485156, 99727734, 132970312, 199455468, 265940624, 398910936, 531881248, 681472849, 797821872, 1063762496, 1362945698, 1595643744, 2044418547, 2127524992, 2725891396, 3191287488, 4088837094, 5451782792, 6382574976, 8177674188, 10903565584, 16355348376, 21807131168, 32710696752, 43614262336, 65421393504, 87228524672, 130842787008, 261685574016]

約数ペア:

[(1, 261685574016), (2, 130842787008), (3, 87228524672), (4, 65421393504), (6, 43614262336), (8, 32710696752), (12, 21807131168), (16, 16355348376), (24, 10903565584), (32, 8177674188), (41, 6382574976), (48, 5451782792), (64, 4088837094), (82, 3191287488), (96, 2725891396), (123, 2127524992), (128, 2044418547), (164, 1595643744), (192, 1362945698), (246, 1063762496), (328, 797821872), (384, 681472849), (492, 531881248), (656, 398910936), (984, 265940624), (1312, 199455468), (1968, 132970312), (2624, 99727734), (3936, 66485156), (5248, 49863867), (7872, 33242578), (15744, 16621289)]