1400812128

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{156901}}^1$

素因数の和:156948

約数の個数: 72

約数和(自身を含む): 4112087616

約数和(自身を除く): 2711275488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 156901, 313802, 470703, 627604, 941406, 1255208, 1412109, 1882812, 2510416, 2824218, 3765624, 4863931, 5020832, 5648436, 7531248, 9727862, 11296872, 14591793, 15062496, 19455724, 22593744, 29183586, 38911448, 43775379, 45187488, 58367172, 77822896, 87550758, 116734344, 155645792, 175101516, 233468688, 350203032, 466937376, 700406064, 1400812128]

約数ペア:

[(1, 1400812128), (2, 700406064), (3, 466937376), (4, 350203032), (6, 233468688), (8, 175101516), (9, 155645792), (12, 116734344), (16, 87550758), (18, 77822896), (24, 58367172), (31, 45187488), (32, 43775379), (36, 38911448), (48, 29183586), (62, 22593744), (72, 19455724), (93, 15062496), (96, 14591793), (124, 11296872), (144, 9727862), (186, 7531248), (248, 5648436), (279, 5020832), (288, 4863931), (372, 3765624), (496, 2824218), (558, 2510416), (744, 1882812), (992, 1412109), (1116, 1255208), (1488, 941406), (2232, 627604), (2976, 470703), (4464, 313802), (8928, 156901)]