521145408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:801

約数の個数: 168

約数和(自身を含む): 1649585728

約数和(自身を除く): 1128440320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 529, 552, 644, 672, 733, 736, 966, 1058, 1104, 1288, 1344, 1466, 1472, 1587, 1932, 2116, 2199, 2208, 2576, 2932, 3174, 3703, 3864, 4232, 4398, 4416, 5131, 5152, 5864, 6348, 7406, 7728, 8464, 8796, 10262, 10304, 11109, 11728, 12696, 14812, 15393, 15456, 16859, 16928, 17592, 20524, 22218, 23456, 25392, 29624, 30786, 30912, 33718, 33856, 35184, 41048, 44436, 46912, 50577, 50784, 59248, 61572, 67436, 70368, 82096, 88872, 101154, 101568, 118013, 118496, 123144, 134872, 140736, 164192, 177744, 202308, 236026, 236992, 246288, 269744, 328384, 354039, 355488, 387757, 404616, 472052, 492576, 539488, 708078, 710976, 775514, 809232, 944104, 985152, 1078976, 1163271, 1416156, 1551028, 1618464, 1888208, 2326542, 2714299, 2832312, 3102056, 3236928, 3776416, 4653084, 5428598, 5664624, 6204112, 7552832, 8142897, 9306168, 10857196, 11329248, 12408224, 16285794, 18612336, 21714392, 22658496, 24816448, 32571588, 37224672, 43428784, 65143176, 74449344, 86857568, 130286352, 173715136, 260572704, 521145408]

約数ペア:

[(1, 521145408), (2, 260572704), (3, 173715136), (4, 130286352), (6, 86857568), (7, 74449344), (8, 65143176), (12, 43428784), (14, 37224672), (16, 32571588), (21, 24816448), (23, 22658496), (24, 21714392), (28, 18612336), (32, 16285794), (42, 12408224), (46, 11329248), (48, 10857196), (56, 9306168), (64, 8142897), (69, 7552832), (84, 6204112), (92, 5664624), (96, 5428598), (112, 4653084), (138, 3776416), (161, 3236928), (168, 3102056), (184, 2832312), (192, 2714299), (224, 2326542), (276, 1888208), (322, 1618464), (336, 1551028), (368, 1416156), (448, 1163271), (483, 1078976), (529, 985152), (552, 944104), (644, 809232), (672, 775514), (733, 710976), (736, 708078), (966, 539488), (1058, 492576), (1104, 472052), (1288, 404616), (1344, 387757), (1466, 355488), (1472, 354039), (1587, 328384), (1932, 269744), (2116, 246288), (2199, 236992), (2208, 236026), (2576, 202308), (2932, 177744), (3174, 164192), (3703, 140736), (3864, 134872), (4232, 123144), (4398, 118496), (4416, 118013), (5131, 101568), (5152, 101154), (5864, 88872), (6348, 82096), (7406, 70368), (7728, 67436), (8464, 61572), (8796, 59248), (10262, 50784), (10304, 50577), (11109, 46912), (11728, 44436), (12696, 41048), (14812, 35184), (15393, 33856), (15456, 33718), (16859, 30912), (16928, 30786), (17592, 29624), (20524, 25392), (22218, 23456)]