389300688

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 240

約数和(自身を含む): 1328218560

約数和(自身を除く): 938917872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 336, 347, 371, 378, 392, 424, 432, 441, 477, 504, 588, 636, 694, 742, 756, 784, 848, 882, 954, 1008, 1041, 1113, 1176, 1272, 1323, 1388, 1431, 1484, 1512, 1764, 1908, 2082, 2226, 2352, 2429, 2544, 2597, 2646, 2776, 2862, 2968, 3024, 3123, 3339, 3528, 3816, 4164, 4452, 4858, 5194, 5292, 5552, 5724, 5936, 6246, 6678, 7056, 7287, 7632, 7791, 8328, 8904, 9369, 9716, 10017, 10388, 10584, 11448, 12492, 13356, 14574, 15582, 16656, 17003, 17808, 18391, 18738, 19432, 20034, 20776, 21168, 21861, 22896, 23373, 24984, 26712, 29148, 31164, 34006, 36782, 37476, 38864, 40068, 41552, 43722, 46746, 49968, 51009, 53424, 55173, 58296, 62328, 65583, 68012, 70119, 73564, 74952, 80136, 87444, 93492, 102018, 110346, 116592, 124656, 128737, 131166, 136024, 140238, 147128, 149904, 153027, 160272, 165519, 174888, 186984, 204036, 220692, 257474, 262332, 272048, 280476, 294256, 306054, 331038, 349776, 373968, 386211, 408072, 441384, 459081, 496557, 514948, 524664, 560952, 612108, 662076, 772422, 816144, 882768, 901159, 918162, 993114, 1029896, 1049328, 1121904, 1158633, 1224216, 1324152, 1544844, 1802318, 1836324, 1986228, 2059792, 2317266, 2448432, 2648304, 2703477, 3089688, 3475899, 3604636, 3672648, 3972456, 4634532, 5406954, 6179376, 6951798, 7209272, 7345296, 7944912, 8110431, 9269064, 10813908, 13903596, 14418544, 16220862, 18538128, 21627816, 24331293, 27807192, 32441724, 43255632, 48662586, 55614384, 64883448, 97325172, 129766896, 194650344, 389300688]

約数ペア:

[(1, 389300688), (2, 194650344), (3, 129766896), (4, 97325172), (6, 64883448), (7, 55614384), (8, 48662586), (9, 43255632), (12, 32441724), (14, 27807192), (16, 24331293), (18, 21627816), (21, 18538128), (24, 16220862), (27, 14418544), (28, 13903596), (36, 10813908), (42, 9269064), (48, 8110431), (49, 7944912), (53, 7345296), (54, 7209272), (56, 6951798), (63, 6179376), (72, 5406954), (84, 4634532), (98, 3972456), (106, 3672648), (108, 3604636), (112, 3475899), (126, 3089688), (144, 2703477), (147, 2648304), (159, 2448432), (168, 2317266), (189, 2059792), (196, 1986228), (212, 1836324), (216, 1802318), (252, 1544844), (294, 1324152), (318, 1224216), (336, 1158633), (347, 1121904), (371, 1049328), (378, 1029896), (392, 993114), (424, 918162), (432, 901159), (441, 882768), (477, 816144), (504, 772422), (588, 662076), (636, 612108), (694, 560952), (742, 524664), (756, 514948), (784, 496557), (848, 459081), (882, 441384), (954, 408072), (1008, 386211), (1041, 373968), (1113, 349776), (1176, 331038), (1272, 306054), (1323, 294256), (1388, 280476), (1431, 272048), (1484, 262332), (1512, 257474), (1764, 220692), (1908, 204036), (2082, 186984), (2226, 174888), (2352, 165519), (2429, 160272), (2544, 153027), (2597, 149904), (2646, 147128), (2776, 140238), (2862, 136024), (2968, 131166), (3024, 128737), (3123, 124656), (3339, 116592), (3528, 110346), (3816, 102018), (4164, 93492), (4452, 87444), (4858, 80136), (5194, 74952), (5292, 73564), (5552, 70119), (5724, 68012), (5936, 65583), (6246, 62328), (6678, 58296), (7056, 55173), (7287, 53424), (7632, 51009), (7791, 49968), (8328, 46746), (8904, 43722), (9369, 41552), (9716, 40068), (10017, 38864), (10388, 37476), (10584, 36782), (11448, 34006), (12492, 31164), (13356, 29148), (14574, 26712), (15582, 24984), (16656, 23373), (17003, 22896), (17808, 21861), (18391, 21168), (18738, 20776), (19432, 20034)]