290756088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 1008000000

約数和(自身を除く): 717243912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 114, 116, 126, 133, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 342, 348, 349, 378, 399, 406, 456, 504, 513, 522, 532, 551, 609, 684, 696, 698, 756, 783, 798, 812, 1026, 1044, 1047, 1064, 1102, 1197, 1218, 1368, 1396, 1512, 1566, 1596, 1624, 1653, 1827, 2052, 2088, 2094, 2204, 2394, 2436, 2443, 2792, 3132, 3141, 3192, 3306, 3591, 3654, 3857, 4104, 4188, 4408, 4788, 4872, 4886, 4959, 5481, 6264, 6282, 6612, 6631, 7182, 7308, 7329, 7714, 8376, 9423, 9576, 9772, 9918, 10121, 10962, 11571, 12564, 13224, 13262, 14364, 14616, 14658, 14877, 15428, 18846, 19544, 19836, 19893, 20242, 21924, 21987, 23142, 25128, 26524, 28728, 29316, 29754, 30363, 30856, 34713, 37692, 39672, 39786, 40484, 43848, 43974, 46284, 46417, 53048, 58632, 59508, 59679, 60726, 65961, 69426, 70847, 75384, 79572, 80968, 87948, 91089, 92568, 92834, 104139, 119016, 119358, 121452, 131922, 138852, 139251, 141694, 159144, 175896, 179037, 182178, 185668, 192299, 208278, 212541, 238716, 242904, 263844, 273267, 277704, 278502, 283388, 358074, 364356, 371336, 384598, 416556, 417753, 425082, 477432, 527688, 546534, 557004, 566776, 576897, 637623, 716148, 728712, 769196, 833112, 835506, 850164, 1093068, 1114008, 1153794, 1253259, 1275246, 1346093, 1432296, 1538392, 1671012, 1700328, 1730691, 1912869, 2186136, 2307588, 2506518, 2550492, 2692186, 3342024, 3461382, 3825738, 4038279, 4615176, 5013036, 5100984, 5192073, 5384372, 6922764, 7651476, 8076558, 10026072, 10384146, 10768744, 12114837, 13845528, 15302952, 16153116, 20768292, 24229674, 32306232, 36344511, 41536584, 48459348, 72689022, 96918696, 145378044, 290756088]

約数ペア:

[(1, 290756088), (2, 145378044), (3, 96918696), (4, 72689022), (6, 48459348), (7, 41536584), (8, 36344511), (9, 32306232), (12, 24229674), (14, 20768292), (18, 16153116), (19, 15302952), (21, 13845528), (24, 12114837), (27, 10768744), (28, 10384146), (29, 10026072), (36, 8076558), (38, 7651476), (42, 6922764), (54, 5384372), (56, 5192073), (57, 5100984), (58, 5013036), (63, 4615176), (72, 4038279), (76, 3825738), (84, 3461382), (87, 3342024), (108, 2692186), (114, 2550492), (116, 2506518), (126, 2307588), (133, 2186136), (152, 1912869), (168, 1730691), (171, 1700328), (174, 1671012), (189, 1538392), (203, 1432296), (216, 1346093), (228, 1275246), (232, 1253259), (252, 1153794), (261, 1114008), (266, 1093068), (342, 850164), (348, 835506), (349, 833112), (378, 769196), (399, 728712), (406, 716148), (456, 637623), (504, 576897), (513, 566776), (522, 557004), (532, 546534), (551, 527688), (609, 477432), (684, 425082), (696, 417753), (698, 416556), (756, 384598), (783, 371336), (798, 364356), (812, 358074), (1026, 283388), (1044, 278502), (1047, 277704), (1064, 273267), (1102, 263844), (1197, 242904), (1218, 238716), (1368, 212541), (1396, 208278), (1512, 192299), (1566, 185668), (1596, 182178), (1624, 179037), (1653, 175896), (1827, 159144), (2052, 141694), (2088, 139251), (2094, 138852), (2204, 131922), (2394, 121452), (2436, 119358), (2443, 119016), (2792, 104139), (3132, 92834), (3141, 92568), (3192, 91089), (3306, 87948), (3591, 80968), (3654, 79572), (3857, 75384), (4104, 70847), (4188, 69426), (4408, 65961), (4788, 60726), (4872, 59679), (4886, 59508), (4959, 58632), (5481, 53048), (6264, 46417), (6282, 46284), (6612, 43974), (6631, 43848), (7182, 40484), (7308, 39786), (7329, 39672), (7714, 37692), (8376, 34713), (9423, 30856), (9576, 30363), (9772, 29754), (9918, 29316), (10121, 28728), (10962, 26524), (11571, 25128), (12564, 23142), (13224, 21987), (13262, 21924), (14364, 20242), (14616, 19893), (14658, 19836), (14877, 19544), (15428, 18846)]