312996728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 679536000

約数和(自身を除く): 366539272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 131, 152, 209, 262, 418, 524, 836, 1048, 1429, 1441, 1672, 2489, 2858, 2882, 4978, 5716, 5764, 9956, 11432, 11528, 15719, 19912, 27151, 27379, 31438, 54302, 54758, 62876, 108604, 109516, 125752, 187199, 217208, 219032, 298661, 374398, 597322, 748796, 1194644, 1497592, 2059189, 2389288, 3556781, 4118378, 7113562, 8236756, 14227124, 16473512, 28454248, 39124591, 78249182, 156498364, 312996728]

約数ペア:

[(1, 312996728), (2, 156498364), (4, 78249182), (8, 39124591), (11, 28454248), (19, 16473512), (22, 14227124), (38, 8236756), (44, 7113562), (76, 4118378), (88, 3556781), (131, 2389288), (152, 2059189), (209, 1497592), (262, 1194644), (418, 748796), (524, 597322), (836, 374398), (1048, 298661), (1429, 219032), (1441, 217208), (1672, 187199), (2489, 125752), (2858, 109516), (2882, 108604), (4978, 62876), (5716, 54758), (5764, 54302), (9956, 31438), (11432, 27379), (11528, 27151), (15719, 19912)]