289301292

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{3347}}^1$

素因数の和:3385

約数の個数: 90

約数和(自身を含む): 853375068

約数和(自身を除く): 564073776

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 3087, 3347, 4116, 4802, 6174, 6694, 7203, 9604, 10041, 12348, 13388, 14406, 20082, 21609, 23429, 28812, 30123, 40164, 43218, 46858, 60246, 70287, 86436, 93716, 120492, 140574, 164003, 210861, 281148, 328006, 421722, 492009, 656012, 843444, 984018, 1148021, 1476027, 1968036, 2296042, 2952054, 3444063, 4592084, 5904108, 6888126, 8036147, 10332189, 13776252, 16072294, 20664378, 24108441, 32144588, 41328756, 48216882, 72325323, 96433764, 144650646, 289301292]

約数ペア:

[(1, 289301292), (2, 144650646), (3, 96433764), (4, 72325323), (6, 48216882), (7, 41328756), (9, 32144588), (12, 24108441), (14, 20664378), (18, 16072294), (21, 13776252), (28, 10332189), (36, 8036147), (42, 6888126), (49, 5904108), (63, 4592084), (84, 3444063), (98, 2952054), (126, 2296042), (147, 1968036), (196, 1476027), (252, 1148021), (294, 984018), (343, 843444), (441, 656012), (588, 492009), (686, 421722), (882, 328006), (1029, 281148), (1372, 210861), (1764, 164003), (2058, 140574), (2401, 120492), (3087, 93716), (3347, 86436), (4116, 70287), (4802, 60246), (6174, 46858), (6694, 43218), (7203, 40164), (9604, 30123), (10041, 28812), (12348, 23429), (13388, 21609), (14406, 20082)]