215573472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 647468640

約数和(自身を除く): 431895168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 53, 58, 72, 87, 96, 106, 116, 144, 159, 174, 212, 232, 261, 288, 318, 348, 424, 464, 477, 487, 522, 636, 696, 848, 928, 954, 974, 1044, 1272, 1392, 1461, 1537, 1696, 1908, 1948, 2088, 2544, 2784, 2922, 3074, 3816, 3896, 4176, 4383, 4611, 5088, 5844, 6148, 7632, 7792, 8352, 8766, 9222, 11688, 12296, 13833, 14123, 15264, 15584, 17532, 18444, 23376, 24592, 25811, 27666, 28246, 35064, 36888, 42369, 46752, 49184, 51622, 55332, 56492, 70128, 73776, 77433, 84738, 103244, 110664, 112984, 127107, 140256, 147552, 154866, 169476, 206488, 221328, 225968, 232299, 254214, 309732, 338952, 412976, 442656, 451936, 464598, 508428, 619464, 677904, 748519, 825952, 929196, 1016856, 1238928, 1355808, 1497038, 1858392, 2033712, 2245557, 2477856, 2994076, 3716784, 4067424, 4491114, 5988152, 6736671, 7433568, 8982228, 11976304, 13473342, 17964456, 23952608, 26946684, 35928912, 53893368, 71857824, 107786736, 215573472]

約数ペア:

[(1, 215573472), (2, 107786736), (3, 71857824), (4, 53893368), (6, 35928912), (8, 26946684), (9, 23952608), (12, 17964456), (16, 13473342), (18, 11976304), (24, 8982228), (29, 7433568), (32, 6736671), (36, 5988152), (48, 4491114), (53, 4067424), (58, 3716784), (72, 2994076), (87, 2477856), (96, 2245557), (106, 2033712), (116, 1858392), (144, 1497038), (159, 1355808), (174, 1238928), (212, 1016856), (232, 929196), (261, 825952), (288, 748519), (318, 677904), (348, 619464), (424, 508428), (464, 464598), (477, 451936), (487, 442656), (522, 412976), (636, 338952), (696, 309732), (848, 254214), (928, 232299), (954, 225968), (974, 221328), (1044, 206488), (1272, 169476), (1392, 154866), (1461, 147552), (1537, 140256), (1696, 127107), (1908, 112984), (1948, 110664), (2088, 103244), (2544, 84738), (2784, 77433), (2922, 73776), (3074, 70128), (3816, 56492), (3896, 55332), (4176, 51622), (4383, 49184), (4611, 46752), (5088, 42369), (5844, 36888), (6148, 35064), (7632, 28246), (7792, 27666), (8352, 25811), (8766, 24592), (9222, 23376), (11688, 18444), (12296, 17532), (13833, 15584), (14123, 15264)]