217494144

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3853}}^1$

素因数の和:3887

約数の個数: 144

約数和(自身を含む): 728232570

約数和(自身を除く): 510738426

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 3853, 4032, 4704, 6272, 7056, 7706, 8064, 9408, 11559, 14112, 15412, 18816, 23118, 26971, 28224, 30824, 34677, 46236, 53942, 56448, 61648, 69354, 80913, 92472, 107884, 123296, 138708, 161826, 184944, 188797, 215768, 242739, 246592, 277416, 323652, 369888, 377594, 431536, 485478, 493184, 554832, 566391, 647304, 739776, 755188, 863072, 970956, 1109664, 1132782, 1294608, 1479552, 1510376, 1699173, 1726144, 1941912, 2219328, 2265564, 2589216, 3020752, 3398346, 3452288, 3883824, 4438656, 4531128, 5178432, 6041504, 6796692, 7767648, 9062256, 10356864, 12083008, 13593384, 15535296, 18124512, 24166016, 27186768, 31070592, 36249024, 54373536, 72498048, 108747072, 217494144]

約数ペア:

[(1, 217494144), (2, 108747072), (3, 72498048), (4, 54373536), (6, 36249024), (7, 31070592), (8, 27186768), (9, 24166016), (12, 18124512), (14, 15535296), (16, 13593384), (18, 12083008), (21, 10356864), (24, 9062256), (28, 7767648), (32, 6796692), (36, 6041504), (42, 5178432), (48, 4531128), (49, 4438656), (56, 3883824), (63, 3452288), (64, 3398346), (72, 3020752), (84, 2589216), (96, 2265564), (98, 2219328), (112, 1941912), (126, 1726144), (128, 1699173), (144, 1510376), (147, 1479552), (168, 1294608), (192, 1132782), (196, 1109664), (224, 970956), (252, 863072), (288, 755188), (294, 739776), (336, 647304), (384, 566391), (392, 554832), (441, 493184), (448, 485478), (504, 431536), (576, 377594), (588, 369888), (672, 323652), (784, 277416), (882, 246592), (896, 242739), (1008, 215768), (1152, 188797), (1176, 184944), (1344, 161826), (1568, 138708), (1764, 123296), (2016, 107884), (2352, 92472), (2688, 80913), (3136, 69354), (3528, 61648), (3853, 56448), (4032, 53942), (4704, 46236), (6272, 34677), (7056, 30824), (7706, 28224), (8064, 26971), (9408, 23118), (11559, 18816), (14112, 15412)]