385777728

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{10631}}^1$

素因数の和:10662

約数の個数: 140

約数和(自身を含む): 1307055552

約数和(自身を除く): 921277824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 10631, 12096, 18144, 21262, 31893, 36288, 42524, 63786, 74417, 85048, 95679, 127572, 148834, 170096, 191358, 223251, 255144, 287037, 297668, 340192, 382716, 446502, 510288, 574074, 595336, 669753, 680384, 765432, 861111, 893004, 1020576, 1148148, 1190672, 1339506, 1530864, 1722222, 1786008, 2009259, 2041152, 2296296, 2381344, 2679012, 3061728, 3444444, 3572016, 4018518, 4592592, 4762688, 5358024, 6027777, 6123456, 6888888, 7144032, 8037036, 9185184, 10716048, 12055554, 13777776, 14288064, 16074072, 18370368, 21432096, 24111108, 27555552, 32148144, 42864192, 48222216, 55111104, 64296288, 96444432, 128592576, 192888864, 385777728]

約数ペア:

[(1, 385777728), (2, 192888864), (3, 128592576), (4, 96444432), (6, 64296288), (7, 55111104), (8, 48222216), (9, 42864192), (12, 32148144), (14, 27555552), (16, 24111108), (18, 21432096), (21, 18370368), (24, 16074072), (27, 14288064), (28, 13777776), (32, 12055554), (36, 10716048), (42, 9185184), (48, 8037036), (54, 7144032), (56, 6888888), (63, 6123456), (64, 6027777), (72, 5358024), (81, 4762688), (84, 4592592), (96, 4018518), (108, 3572016), (112, 3444444), (126, 3061728), (144, 2679012), (162, 2381344), (168, 2296296), (189, 2041152), (192, 2009259), (216, 1786008), (224, 1722222), (252, 1530864), (288, 1339506), (324, 1190672), (336, 1148148), (378, 1020576), (432, 893004), (448, 861111), (504, 765432), (567, 680384), (576, 669753), (648, 595336), (672, 574074), (756, 510288), (864, 446502), (1008, 382716), (1134, 340192), (1296, 297668), (1344, 287037), (1512, 255144), (1728, 223251), (2016, 191358), (2268, 170096), (2592, 148834), (3024, 127572), (4032, 95679), (4536, 85048), (5184, 74417), (6048, 63786), (9072, 42524), (10631, 36288), (12096, 31893), (18144, 21262)]