287672112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 240

約数和(自身を含む): 1026392640

約数和(自身を除く): 738720528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 232, 234, 252, 261, 273, 312, 336, 348, 364, 377, 406, 464, 468, 504, 522, 546, 609, 624, 696, 728, 754, 757, 812, 819, 936, 1008, 1044, 1092, 1131, 1218, 1392, 1456, 1508, 1514, 1624, 1638, 1827, 1872, 2088, 2184, 2262, 2271, 2436, 2639, 3016, 3028, 3248, 3276, 3393, 3654, 4176, 4368, 4524, 4542, 4872, 5278, 5299, 6032, 6056, 6552, 6786, 6813, 7308, 7917, 9048, 9084, 9744, 9841, 10556, 10598, 12112, 13104, 13572, 13626, 14616, 15834, 15897, 18096, 18168, 19682, 21112, 21196, 21953, 23751, 27144, 27252, 29232, 29523, 31668, 31794, 36336, 39364, 42224, 42392, 43906, 47502, 47691, 54288, 54504, 59046, 63336, 63588, 65859, 68887, 78728, 84784, 87812, 88569, 95004, 95382, 109008, 118092, 126672, 127176, 131718, 137774, 153671, 157456, 175624, 177138, 190008, 190764, 197577, 206661, 236184, 254352, 263436, 275548, 285389, 307342, 351248, 354276, 380016, 381528, 395154, 413322, 461013, 472368, 526872, 551096, 570778, 614684, 619983, 708552, 763056, 790308, 826644, 856167, 922026, 1053744, 1102192, 1141556, 1229368, 1239966, 1383039, 1417104, 1580616, 1653288, 1712334, 1844052, 1997723, 2283112, 2458736, 2479932, 2568501, 2766078, 3161232, 3306576, 3424668, 3688104, 3995446, 4566224, 4959864, 5137002, 5532156, 5993169, 6849336, 7376208, 7990892, 9919728, 10274004, 11064312, 11986338, 13698672, 15981784, 17979507, 20548008, 22128624, 23972676, 31963568, 35959014, 41096016, 47945352, 71918028, 95890704, 143836056, 287672112]

約数ペア:

[(1, 287672112), (2, 143836056), (3, 95890704), (4, 71918028), (6, 47945352), (7, 41096016), (8, 35959014), (9, 31963568), (12, 23972676), (13, 22128624), (14, 20548008), (16, 17979507), (18, 15981784), (21, 13698672), (24, 11986338), (26, 11064312), (28, 10274004), (29, 9919728), (36, 7990892), (39, 7376208), (42, 6849336), (48, 5993169), (52, 5532156), (56, 5137002), (58, 4959864), (63, 4566224), (72, 3995446), (78, 3688104), (84, 3424668), (87, 3306576), (91, 3161232), (104, 2766078), (112, 2568501), (116, 2479932), (117, 2458736), (126, 2283112), (144, 1997723), (156, 1844052), (168, 1712334), (174, 1653288), (182, 1580616), (203, 1417104), (208, 1383039), (232, 1239966), (234, 1229368), (252, 1141556), (261, 1102192), (273, 1053744), (312, 922026), (336, 856167), (348, 826644), (364, 790308), (377, 763056), (406, 708552), (464, 619983), (468, 614684), (504, 570778), (522, 551096), (546, 526872), (609, 472368), (624, 461013), (696, 413322), (728, 395154), (754, 381528), (757, 380016), (812, 354276), (819, 351248), (936, 307342), (1008, 285389), (1044, 275548), (1092, 263436), (1131, 254352), (1218, 236184), (1392, 206661), (1456, 197577), (1508, 190764), (1514, 190008), (1624, 177138), (1638, 175624), (1827, 157456), (1872, 153671), (2088, 137774), (2184, 131718), (2262, 127176), (2271, 126672), (2436, 118092), (2639, 109008), (3016, 95382), (3028, 95004), (3248, 88569), (3276, 87812), (3393, 84784), (3654, 78728), (4176, 68887), (4368, 65859), (4524, 63588), (4542, 63336), (4872, 59046), (5278, 54504), (5299, 54288), (6032, 47691), (6056, 47502), (6552, 43906), (6786, 42392), (6813, 42224), (7308, 39364), (7917, 36336), (9048, 31794), (9084, 31668), (9744, 29523), (9841, 29232), (10556, 27252), (10598, 27144), (12112, 23751), (13104, 21953), (13572, 21196), (13626, 21112), (14616, 19682), (15834, 18168), (15897, 18096)]