805449006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 1902071808

約数和(自身を除く): 1096622802

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 97, 138, 186, 194, 207, 279, 291, 414, 558, 582, 647, 713, 873, 1294, 1426, 1746, 1941, 2139, 2231, 3007, 3882, 4278, 4462, 5823, 6014, 6417, 6693, 9021, 11646, 12834, 13386, 14881, 18042, 20057, 20079, 27063, 29762, 40114, 40158, 44643, 54126, 60171, 62759, 69161, 89286, 120342, 125518, 133929, 138322, 180513, 188277, 207483, 267858, 361026, 376554, 414966, 461311, 564831, 622449, 922622, 1129662, 1244898, 1383933, 1443457, 1945529, 2767866, 2886914, 3891058, 4151799, 4330371, 5836587, 8303598, 8660742, 11673174, 12991113, 17509761, 25982226, 35019522, 44747167, 89494334, 134241501, 268483002, 402724503, 805449006]

約数ペア:

[(1, 805449006), (2, 402724503), (3, 268483002), (6, 134241501), (9, 89494334), (18, 44747167), (23, 35019522), (31, 25982226), (46, 17509761), (62, 12991113), (69, 11673174), (93, 8660742), (97, 8303598), (138, 5836587), (186, 4330371), (194, 4151799), (207, 3891058), (279, 2886914), (291, 2767866), (414, 1945529), (558, 1443457), (582, 1383933), (647, 1244898), (713, 1129662), (873, 922622), (1294, 622449), (1426, 564831), (1746, 461311), (1941, 414966), (2139, 376554), (2231, 361026), (3007, 267858), (3882, 207483), (4278, 188277), (4462, 180513), (5823, 138322), (6014, 133929), (6417, 125518), (6693, 120342), (9021, 89286), (11646, 69161), (12834, 62759), (13386, 60171), (14881, 54126), (18042, 44643), (20057, 40158), (20079, 40114), (27063, 29762)]