289720872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5581}}^1$

素因数の和:5703

約数の個数: 96

約数和(自身を含む): 905623680

約数和(自身を除く): 615902808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1854, 2163, 2472, 2884, 3708, 4326, 5581, 5768, 6489, 7416, 8652, 11162, 12978, 16743, 17304, 22324, 25956, 33486, 39067, 44648, 50229, 51912, 66972, 78134, 100458, 117201, 133944, 156268, 200916, 234402, 312536, 351603, 401832, 468804, 574843, 703206, 937608, 1149686, 1406412, 1724529, 2299372, 2812824, 3449058, 4023901, 4598744, 5173587, 6898116, 8047802, 10347174, 12071703, 13796232, 16095604, 20694348, 24143406, 32191208, 36215109, 41388696, 48286812, 72430218, 96573624, 144860436, 289720872]

約数ペア:

[(1, 289720872), (2, 144860436), (3, 96573624), (4, 72430218), (6, 48286812), (7, 41388696), (8, 36215109), (9, 32191208), (12, 24143406), (14, 20694348), (18, 16095604), (21, 13796232), (24, 12071703), (28, 10347174), (36, 8047802), (42, 6898116), (56, 5173587), (63, 4598744), (72, 4023901), (84, 3449058), (103, 2812824), (126, 2299372), (168, 1724529), (206, 1406412), (252, 1149686), (309, 937608), (412, 703206), (504, 574843), (618, 468804), (721, 401832), (824, 351603), (927, 312536), (1236, 234402), (1442, 200916), (1854, 156268), (2163, 133944), (2472, 117201), (2884, 100458), (3708, 78134), (4326, 66972), (5581, 51912), (5768, 50229), (6489, 44648), (7416, 39067), (8652, 33486), (11162, 25956), (12978, 22324), (16743, 17304)]