401451456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 1300480000

約数和(自身を除く): 899028544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 79, 84, 96, 112, 114, 133, 152, 158, 168, 192, 199, 224, 228, 237, 266, 304, 316, 336, 398, 399, 448, 456, 474, 532, 553, 597, 608, 632, 672, 796, 798, 912, 948, 1064, 1106, 1194, 1216, 1264, 1344, 1393, 1501, 1592, 1596, 1659, 1824, 1896, 2128, 2212, 2388, 2528, 2786, 3002, 3184, 3192, 3318, 3648, 3781, 3792, 4179, 4256, 4424, 4503, 4776, 5056, 5572, 6004, 6368, 6384, 6636, 7562, 7584, 8358, 8512, 8848, 9006, 9552, 10507, 11144, 11343, 12008, 12736, 12768, 13272, 15124, 15168, 15721, 16716, 17696, 18012, 19104, 21014, 22288, 22686, 24016, 25536, 26467, 26544, 30248, 31442, 31521, 33432, 35392, 36024, 38208, 42028, 44576, 45372, 47163, 48032, 52934, 53088, 60496, 62884, 63042, 66864, 72048, 79401, 84056, 89152, 90744, 94326, 96064, 105868, 106176, 110047, 120992, 125768, 126084, 133728, 144096, 158802, 168112, 181488, 188652, 211736, 220094, 241984, 251536, 252168, 267456, 288192, 298699, 317604, 330141, 336224, 362976, 377304, 423472, 440188, 503072, 504336, 597398, 635208, 660282, 672448, 725952, 754608, 846944, 880376, 896097, 1006144, 1008672, 1194796, 1270416, 1320564, 1509216, 1693888, 1760752, 1792194, 2017344, 2090893, 2389592, 2540832, 2641128, 3018432, 3521504, 3584388, 4181786, 4779184, 5081664, 5282256, 6272679, 7043008, 7168776, 8363572, 9558368, 10564512, 12545358, 14337552, 16727144, 19116736, 21129024, 25090716, 28675104, 33454288, 50181432, 57350208, 66908576, 100362864, 133817152, 200725728, 401451456]

約数ペア:

[(1, 401451456), (2, 200725728), (3, 133817152), (4, 100362864), (6, 66908576), (7, 57350208), (8, 50181432), (12, 33454288), (14, 28675104), (16, 25090716), (19, 21129024), (21, 19116736), (24, 16727144), (28, 14337552), (32, 12545358), (38, 10564512), (42, 9558368), (48, 8363572), (56, 7168776), (57, 7043008), (64, 6272679), (76, 5282256), (79, 5081664), (84, 4779184), (96, 4181786), (112, 3584388), (114, 3521504), (133, 3018432), (152, 2641128), (158, 2540832), (168, 2389592), (192, 2090893), (199, 2017344), (224, 1792194), (228, 1760752), (237, 1693888), (266, 1509216), (304, 1320564), (316, 1270416), (336, 1194796), (398, 1008672), (399, 1006144), (448, 896097), (456, 880376), (474, 846944), (532, 754608), (553, 725952), (597, 672448), (608, 660282), (632, 635208), (672, 597398), (796, 504336), (798, 503072), (912, 440188), (948, 423472), (1064, 377304), (1106, 362976), (1194, 336224), (1216, 330141), (1264, 317604), (1344, 298699), (1393, 288192), (1501, 267456), (1592, 252168), (1596, 251536), (1659, 241984), (1824, 220094), (1896, 211736), (2128, 188652), (2212, 181488), (2388, 168112), (2528, 158802), (2786, 144096), (3002, 133728), (3184, 126084), (3192, 125768), (3318, 120992), (3648, 110047), (3781, 106176), (3792, 105868), (4179, 96064), (4256, 94326), (4424, 90744), (4503, 89152), (4776, 84056), (5056, 79401), (5572, 72048), (6004, 66864), (6368, 63042), (6384, 62884), (6636, 60496), (7562, 53088), (7584, 52934), (8358, 48032), (8512, 47163), (8848, 45372), (9006, 44576), (9552, 42028), (10507, 38208), (11144, 36024), (11343, 35392), (12008, 33432), (12736, 31521), (12768, 31442), (13272, 30248), (15124, 26544), (15168, 26467), (15721, 25536), (16716, 24016), (17696, 22686), (18012, 22288), (19104, 21014)]