287029453212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{404497}}^1$

素因数の和:405387

約数の個数: 72

約数和(自身を含む): 757977476256

約数和(自身を除く): 470948023044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 857, 1714, 2571, 3428, 5142, 7713, 10284, 15426, 19711, 30852, 39422, 59133, 78844, 118266, 177399, 236532, 354798, 404497, 709596, 808994, 1213491, 1617988, 2426982, 3640473, 4853964, 7280946, 9303431, 14561892, 18606862, 27910293, 37213724, 55820586, 83730879, 111641172, 167461758, 334923516, 346653929, 693307858, 1039961787, 1386615716, 2079923574, 3119885361, 4159847148, 6239770722, 7973040367, 12479541444, 15946080734, 23919121101, 31892161468, 47838242202, 71757363303, 95676484404, 143514726606, 287029453212]

約数ペア:

[(1, 287029453212), (2, 143514726606), (3, 95676484404), (4, 71757363303), (6, 47838242202), (9, 31892161468), (12, 23919121101), (18, 15946080734), (23, 12479541444), (36, 7973040367), (46, 6239770722), (69, 4159847148), (92, 3119885361), (138, 2079923574), (207, 1386615716), (276, 1039961787), (414, 693307858), (828, 346653929), (857, 334923516), (1714, 167461758), (2571, 111641172), (3428, 83730879), (5142, 55820586), (7713, 37213724), (10284, 27910293), (15426, 18606862), (19711, 14561892), (30852, 9303431), (39422, 7280946), (59133, 4853964), (78844, 3640473), (118266, 2426982), (177399, 1617988), (236532, 1213491), (354798, 808994), (404497, 709596)]