981342648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31771}}^1$

素因数の和:31810

約数の個数: 128

約数和(自身を含む): 3202617600

約数和(自身を除く): 2221274952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2808, 3432, 3861, 5148, 7722, 10296, 15444, 30888, 31771, 63542, 95313, 127084, 190626, 254168, 285939, 349481, 381252, 413023, 571878, 698962, 762504, 826046, 857817, 1048443, 1143756, 1239069, 1397924, 1652092, 1715634, 2096886, 2287512, 2478138, 2795848, 3145329, 3304184, 3431268, 3717207, 4193772, 4543253, 4956276, 6290658, 6862536, 7434414, 8387544, 9086506, 9435987, 9912552, 11151621, 12581316, 13629759, 14868828, 18173012, 18871974, 22303242, 25162632, 27259518, 29737656, 36346024, 37743948, 40889277, 44606484, 54519036, 75487896, 81778554, 89212968, 109038072, 122667831, 163557108, 245335662, 327114216, 490671324, 981342648]

約数ペア:

[(1, 981342648), (2, 490671324), (3, 327114216), (4, 245335662), (6, 163557108), (8, 122667831), (9, 109038072), (11, 89212968), (12, 81778554), (13, 75487896), (18, 54519036), (22, 44606484), (24, 40889277), (26, 37743948), (27, 36346024), (33, 29737656), (36, 27259518), (39, 25162632), (44, 22303242), (52, 18871974), (54, 18173012), (66, 14868828), (72, 13629759), (78, 12581316), (88, 11151621), (99, 9912552), (104, 9435987), (108, 9086506), (117, 8387544), (132, 7434414), (143, 6862536), (156, 6290658), (198, 4956276), (216, 4543253), (234, 4193772), (264, 3717207), (286, 3431268), (297, 3304184), (312, 3145329), (351, 2795848), (396, 2478138), (429, 2287512), (468, 2096886), (572, 1715634), (594, 1652092), (702, 1397924), (792, 1239069), (858, 1143756), (936, 1048443), (1144, 857817), (1188, 826046), (1287, 762504), (1404, 698962), (1716, 571878), (2376, 413023), (2574, 381252), (2808, 349481), (3432, 285939), (3861, 254168), (5148, 190626), (7722, 127084), (10296, 95313), (15444, 63542), (30888, 31771)]