290494932

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 874944000

約数和(自身を除く): 584449068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 84, 89, 91, 98, 122, 147, 156, 178, 182, 183, 196, 244, 267, 273, 294, 343, 356, 364, 366, 427, 534, 546, 588, 623, 637, 686, 732, 793, 854, 1029, 1068, 1092, 1157, 1246, 1274, 1281, 1372, 1586, 1708, 1869, 1911, 2058, 2314, 2379, 2492, 2548, 2562, 2989, 3172, 3471, 3738, 3822, 4116, 4361, 4459, 4628, 4758, 5124, 5429, 5551, 5978, 6942, 7476, 7644, 8099, 8722, 8918, 8967, 9516, 10858, 11102, 11956, 13083, 13377, 13884, 16198, 16287, 16653, 17444, 17836, 17934, 20923, 21716, 22204, 24297, 26166, 26754, 30527, 32396, 32574, 33306, 35868, 38003, 38857, 41846, 48594, 52332, 53508, 56693, 61054, 62769, 65148, 66612, 70577, 76006, 77714, 83692, 91581, 97188, 113386, 114009, 116571, 122108, 125538, 141154, 152012, 155428, 170079, 183162, 211731, 226772, 228018, 233142, 251076, 266021, 271999, 282308, 340158, 366324, 396851, 423462, 456036, 466284, 494039, 532042, 543998, 680316, 793702, 798063, 815997, 846924, 988078, 1064084, 1087996, 1190553, 1482117, 1587404, 1596126, 1631994, 1862147, 1976156, 2381106, 2964234, 3192252, 3263988, 3458273, 3724294, 4762212, 5586441, 5928468, 6916546, 7448588, 10374819, 11172882, 13833092, 20749638, 22345764, 24207911, 41499276, 48415822, 72623733, 96831644, 145247466, 290494932]

約数ペア:

[(1, 290494932), (2, 145247466), (3, 96831644), (4, 72623733), (6, 48415822), (7, 41499276), (12, 24207911), (13, 22345764), (14, 20749638), (21, 13833092), (26, 11172882), (28, 10374819), (39, 7448588), (42, 6916546), (49, 5928468), (52, 5586441), (61, 4762212), (78, 3724294), (84, 3458273), (89, 3263988), (91, 3192252), (98, 2964234), (122, 2381106), (147, 1976156), (156, 1862147), (178, 1631994), (182, 1596126), (183, 1587404), (196, 1482117), (244, 1190553), (267, 1087996), (273, 1064084), (294, 988078), (343, 846924), (356, 815997), (364, 798063), (366, 793702), (427, 680316), (534, 543998), (546, 532042), (588, 494039), (623, 466284), (637, 456036), (686, 423462), (732, 396851), (793, 366324), (854, 340158), (1029, 282308), (1068, 271999), (1092, 266021), (1157, 251076), (1246, 233142), (1274, 228018), (1281, 226772), (1372, 211731), (1586, 183162), (1708, 170079), (1869, 155428), (1911, 152012), (2058, 141154), (2314, 125538), (2379, 122108), (2492, 116571), (2548, 114009), (2562, 113386), (2989, 97188), (3172, 91581), (3471, 83692), (3738, 77714), (3822, 76006), (4116, 70577), (4361, 66612), (4459, 65148), (4628, 62769), (4758, 61054), (5124, 56693), (5429, 53508), (5551, 52332), (5978, 48594), (6942, 41846), (7476, 38857), (7644, 38003), (8099, 35868), (8722, 33306), (8918, 32574), (8967, 32396), (9516, 30527), (10858, 26754), (11102, 26166), (11956, 24297), (13083, 22204), (13377, 21716), (13884, 20923), (16198, 17934), (16287, 17836), (16653, 17444)]