7131255376

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 16798924800

約数和(自身を除く): 9667669424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 167, 196, 217, 248, 251, 334, 343, 392, 434, 496, 502, 668, 686, 784, 868, 1004, 1169, 1336, 1372, 1519, 1736, 1757, 2008, 2338, 2672, 2744, 3038, 3472, 3514, 4016, 4676, 5177, 5488, 6076, 7028, 7781, 8183, 9352, 10354, 10633, 12152, 12299, 14056, 15562, 16366, 18704, 20708, 21266, 24304, 24598, 28112, 31124, 32732, 36239, 41416, 41917, 42532, 49196, 54467, 57281, 62248, 65464, 72478, 82832, 83834, 85064, 86093, 98392, 108934, 114562, 124496, 130928, 144956, 167668, 170128, 172186, 196784, 217868, 229124, 253673, 289912, 293419, 335336, 344372, 381269, 435736, 458248, 507346, 579824, 586838, 670672, 688744, 762538, 871472, 916496, 1014692, 1173676, 1299427, 1377488, 1525076, 1775711, 2029384, 2053933, 2347352, 2598854, 2668883, 3050152, 3551422, 4058768, 4107866, 4694704, 5197708, 5337766, 6100304, 7102844, 8215732, 9095989, 10395416, 10675532, 14205688, 14377531, 16431464, 18191978, 20790832, 21351064, 28411376, 28755062, 32862928, 36383956, 42702128, 57510124, 63671923, 72767912, 115020248, 127343846, 145535824, 230040496, 254687692, 445703461, 509375384, 891406922, 1018750768, 1782813844, 3565627688, 7131255376]

約数ペア:

[(1, 7131255376), (2, 3565627688), (4, 1782813844), (7, 1018750768), (8, 891406922), (14, 509375384), (16, 445703461), (28, 254687692), (31, 230040496), (49, 145535824), (56, 127343846), (62, 115020248), (98, 72767912), (112, 63671923), (124, 57510124), (167, 42702128), (196, 36383956), (217, 32862928), (248, 28755062), (251, 28411376), (334, 21351064), (343, 20790832), (392, 18191978), (434, 16431464), (496, 14377531), (502, 14205688), (668, 10675532), (686, 10395416), (784, 9095989), (868, 8215732), (1004, 7102844), (1169, 6100304), (1336, 5337766), (1372, 5197708), (1519, 4694704), (1736, 4107866), (1757, 4058768), (2008, 3551422), (2338, 3050152), (2672, 2668883), (2744, 2598854), (3038, 2347352), (3472, 2053933), (3514, 2029384), (4016, 1775711), (4676, 1525076), (5177, 1377488), (5488, 1299427), (6076, 1173676), (7028, 1014692), (7781, 916496), (8183, 871472), (9352, 762538), (10354, 688744), (10633, 670672), (12152, 586838), (12299, 579824), (14056, 507346), (15562, 458248), (16366, 435736), (18704, 381269), (20708, 344372), (21266, 335336), (24304, 293419), (24598, 289912), (28112, 253673), (31124, 229124), (32732, 217868), (36239, 196784), (41416, 172186), (41917, 170128), (42532, 167668), (49196, 144956), (54467, 130928), (57281, 124496), (62248, 114562), (65464, 108934), (72478, 98392), (82832, 86093), (83834, 85064)]