217761888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 605283840

約数和(自身を除く): 387521952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 277, 304, 431, 456, 554, 608, 831, 862, 912, 1108, 1293, 1662, 1724, 1824, 2216, 2586, 3324, 3448, 4432, 5172, 5263, 6648, 6896, 8189, 8864, 10344, 10526, 13296, 13792, 15789, 16378, 20688, 21052, 24567, 26592, 31578, 32756, 41376, 42104, 49134, 63156, 65512, 84208, 98268, 119387, 126312, 131024, 168416, 196536, 238774, 252624, 262048, 358161, 393072, 477548, 505248, 716322, 786144, 955096, 1432644, 1910192, 2268353, 2865288, 3820384, 4536706, 5730576, 6805059, 9073412, 11461152, 13610118, 18146824, 27220236, 36293648, 54440472, 72587296, 108880944, 217761888]

約数ペア:

[(1, 217761888), (2, 108880944), (3, 72587296), (4, 54440472), (6, 36293648), (8, 27220236), (12, 18146824), (16, 13610118), (19, 11461152), (24, 9073412), (32, 6805059), (38, 5730576), (48, 4536706), (57, 3820384), (76, 2865288), (96, 2268353), (114, 1910192), (152, 1432644), (228, 955096), (277, 786144), (304, 716322), (431, 505248), (456, 477548), (554, 393072), (608, 358161), (831, 262048), (862, 252624), (912, 238774), (1108, 196536), (1293, 168416), (1662, 131024), (1724, 126312), (1824, 119387), (2216, 98268), (2586, 84208), (3324, 65512), (3448, 63156), (4432, 49134), (5172, 42104), (5263, 41376), (6648, 32756), (6896, 31578), (8189, 26592), (8864, 24567), (10344, 21052), (10526, 20688), (13296, 16378), (13792, 15789)]