215712504

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 707940000

約数和(自身を除く): 492227496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 89, 98, 108, 126, 147, 168, 178, 189, 196, 216, 229, 252, 267, 294, 356, 378, 392, 441, 458, 504, 534, 588, 623, 687, 712, 756, 801, 882, 916, 1068, 1176, 1246, 1323, 1374, 1512, 1602, 1603, 1764, 1832, 1869, 2061, 2136, 2403, 2492, 2646, 2748, 3204, 3206, 3528, 3738, 4122, 4361, 4806, 4809, 4984, 5292, 5496, 5607, 6183, 6408, 6412, 7476, 8244, 8722, 9612, 9618, 10584, 11214, 11221, 12366, 12824, 13083, 14427, 14952, 16488, 16821, 17444, 19224, 19236, 20381, 22428, 22442, 24732, 26166, 28854, 33642, 33663, 34888, 38472, 39249, 40762, 43281, 44856, 44884, 49464, 52332, 57708, 61143, 67284, 67326, 78498, 81524, 86562, 89768, 100989, 104664, 115416, 117747, 122286, 134568, 134652, 142667, 156996, 163048, 173124, 183429, 201978, 235494, 244572, 269304, 285334, 302967, 313992, 346248, 366858, 403956, 428001, 470988, 489144, 550287, 570668, 605934, 733716, 807912, 856002, 941976, 998669, 1100574, 1141336, 1211868, 1284003, 1467432, 1712004, 1997338, 2201148, 2423736, 2568006, 2996007, 3424008, 3852009, 3994676, 4402296, 5136012, 5992014, 7704018, 7989352, 8988021, 10272024, 11984028, 15408036, 17976042, 23968056, 26964063, 30816072, 35952084, 53928126, 71904168, 107856252, 215712504]

約数ペア:

[(1, 215712504), (2, 107856252), (3, 71904168), (4, 53928126), (6, 35952084), (7, 30816072), (8, 26964063), (9, 23968056), (12, 17976042), (14, 15408036), (18, 11984028), (21, 10272024), (24, 8988021), (27, 7989352), (28, 7704018), (36, 5992014), (42, 5136012), (49, 4402296), (54, 3994676), (56, 3852009), (63, 3424008), (72, 2996007), (84, 2568006), (89, 2423736), (98, 2201148), (108, 1997338), (126, 1712004), (147, 1467432), (168, 1284003), (178, 1211868), (189, 1141336), (196, 1100574), (216, 998669), (229, 941976), (252, 856002), (267, 807912), (294, 733716), (356, 605934), (378, 570668), (392, 550287), (441, 489144), (458, 470988), (504, 428001), (534, 403956), (588, 366858), (623, 346248), (687, 313992), (712, 302967), (756, 285334), (801, 269304), (882, 244572), (916, 235494), (1068, 201978), (1176, 183429), (1246, 173124), (1323, 163048), (1374, 156996), (1512, 142667), (1602, 134652), (1603, 134568), (1764, 122286), (1832, 117747), (1869, 115416), (2061, 104664), (2136, 100989), (2403, 89768), (2492, 86562), (2646, 81524), (2748, 78498), (3204, 67326), (3206, 67284), (3528, 61143), (3738, 57708), (4122, 52332), (4361, 49464), (4806, 44884), (4809, 44856), (4984, 43281), (5292, 40762), (5496, 39249), (5607, 38472), (6183, 34888), (6408, 33663), (6412, 33642), (7476, 28854), (8244, 26166), (8722, 24732), (9612, 22442), (9618, 22428), (10584, 20381), (11214, 19236), (11221, 19224), (12366, 17444), (12824, 16821), (13083, 16488), (14427, 14952)]