385814912

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 937094400

約数和(自身を除く): 551279488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 131, 133, 152, 173, 224, 262, 266, 304, 346, 448, 524, 532, 608, 692, 896, 917, 1048, 1064, 1211, 1216, 1384, 1834, 2096, 2128, 2422, 2432, 2489, 2768, 3287, 3668, 4192, 4256, 4844, 4978, 5536, 6574, 7336, 8384, 8512, 9688, 9956, 11072, 13148, 14672, 16768, 17024, 17423, 19376, 19912, 22144, 22663, 23009, 26296, 29344, 34846, 38752, 39824, 45326, 46018, 52592, 58688, 69692, 77504, 79648, 90652, 92036, 105184, 117376, 139384, 155008, 158641, 159296, 181304, 184072, 210368, 278768, 317282, 318592, 362608, 368144, 420736, 430597, 557536, 634564, 725216, 736288, 861194, 1115072, 1269128, 1450432, 1472576, 1722388, 2230144, 2538256, 2900864, 2945152, 3014179, 3444776, 5076512, 6028358, 6889552, 10153024, 12056716, 13779104, 20306048, 24113432, 27558208, 48226864, 55116416, 96453728, 192907456, 385814912]

約数ペア:

[(1, 385814912), (2, 192907456), (4, 96453728), (7, 55116416), (8, 48226864), (14, 27558208), (16, 24113432), (19, 20306048), (28, 13779104), (32, 12056716), (38, 10153024), (56, 6889552), (64, 6028358), (76, 5076512), (112, 3444776), (128, 3014179), (131, 2945152), (133, 2900864), (152, 2538256), (173, 2230144), (224, 1722388), (262, 1472576), (266, 1450432), (304, 1269128), (346, 1115072), (448, 861194), (524, 736288), (532, 725216), (608, 634564), (692, 557536), (896, 430597), (917, 420736), (1048, 368144), (1064, 362608), (1211, 318592), (1216, 317282), (1384, 278768), (1834, 210368), (2096, 184072), (2128, 181304), (2422, 159296), (2432, 158641), (2489, 155008), (2768, 139384), (3287, 117376), (3668, 105184), (4192, 92036), (4256, 90652), (4844, 79648), (4978, 77504), (5536, 69692), (6574, 58688), (7336, 52592), (8384, 46018), (8512, 45326), (9688, 39824), (9956, 38752), (11072, 34846), (13148, 29344), (14672, 26296), (16768, 23009), (17024, 22663), (17423, 22144), (19376, 19912)]