1645390824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 5297080320

約数和(自身を除く): 3651689496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 97, 132, 134, 137, 154, 168, 194, 201, 231, 264, 268, 274, 291, 308, 388, 402, 411, 462, 469, 536, 548, 582, 616, 679, 737, 776, 804, 822, 924, 938, 959, 1067, 1096, 1164, 1358, 1407, 1474, 1507, 1608, 1644, 1848, 1876, 1918, 2037, 2134, 2211, 2328, 2716, 2814, 2877, 2948, 3014, 3201, 3288, 3752, 3836, 4074, 4268, 4422, 4521, 5159, 5432, 5628, 5754, 5896, 6028, 6402, 6499, 7469, 7672, 8148, 8536, 8844, 9042, 9179, 10318, 10549, 11256, 11508, 12056, 12804, 12998, 13289, 14938, 15477, 16296, 17688, 18084, 18358, 19497, 20636, 21098, 22407, 23016, 25608, 25996, 26578, 27537, 29876, 30954, 31647, 36168, 36716, 38994, 39867, 41272, 42196, 44814, 45493, 51992, 53156, 55074, 59752, 61908, 63294, 64253, 71489, 73432, 77988, 79734, 84392, 89628, 90986, 93023, 100969, 106312, 110148, 123816, 126588, 128506, 136479, 142978, 146179, 155976, 159468, 179256, 181972, 186046, 192759, 201938, 214467, 220296, 253176, 257012, 272958, 279069, 285956, 292358, 302907, 318936, 363944, 372092, 385518, 403876, 428934, 438537, 500423, 514024, 545916, 558138, 571912, 584716, 605814, 706783, 744184, 771036, 807752, 857868, 877074, 890363, 1000846, 1023253, 1091832, 1116276, 1169432, 1211628, 1413566, 1501269, 1542072, 1715736, 1754148, 1780726, 2001692, 2046506, 2120349, 2232552, 2423256, 2671089, 2827132, 3002538, 3069759, 3508296, 3561452, 4003384, 4093012, 4240698, 5342178, 5654264, 6005076, 6139518, 6232541, 7122904, 8186024, 8481396, 9793993, 10684356, 12010152, 12279036, 12465082, 16962792, 18697623, 19587986, 21368712, 24558072, 24930164, 29381979, 37395246, 39175972, 49860328, 58763958, 68557951, 74790492, 78351944, 117527916, 137115902, 149580984, 205673853, 235055832, 274231804, 411347706, 548463608, 822695412, 1645390824]

約数ペア:

[(1, 1645390824), (2, 822695412), (3, 548463608), (4, 411347706), (6, 274231804), (7, 235055832), (8, 205673853), (11, 149580984), (12, 137115902), (14, 117527916), (21, 78351944), (22, 74790492), (24, 68557951), (28, 58763958), (33, 49860328), (42, 39175972), (44, 37395246), (56, 29381979), (66, 24930164), (67, 24558072), (77, 21368712), (84, 19587986), (88, 18697623), (97, 16962792), (132, 12465082), (134, 12279036), (137, 12010152), (154, 10684356), (168, 9793993), (194, 8481396), (201, 8186024), (231, 7122904), (264, 6232541), (268, 6139518), (274, 6005076), (291, 5654264), (308, 5342178), (388, 4240698), (402, 4093012), (411, 4003384), (462, 3561452), (469, 3508296), (536, 3069759), (548, 3002538), (582, 2827132), (616, 2671089), (679, 2423256), (737, 2232552), (776, 2120349), (804, 2046506), (822, 2001692), (924, 1780726), (938, 1754148), (959, 1715736), (1067, 1542072), (1096, 1501269), (1164, 1413566), (1358, 1211628), (1407, 1169432), (1474, 1116276), (1507, 1091832), (1608, 1023253), (1644, 1000846), (1848, 890363), (1876, 877074), (1918, 857868), (2037, 807752), (2134, 771036), (2211, 744184), (2328, 706783), (2716, 605814), (2814, 584716), (2877, 571912), (2948, 558138), (3014, 545916), (3201, 514024), (3288, 500423), (3752, 438537), (3836, 428934), (4074, 403876), (4268, 385518), (4422, 372092), (4521, 363944), (5159, 318936), (5432, 302907), (5628, 292358), (5754, 285956), (5896, 279069), (6028, 272958), (6402, 257012), (6499, 253176), (7469, 220296), (7672, 214467), (8148, 201938), (8536, 192759), (8844, 186046), (9042, 181972), (9179, 179256), (10318, 159468), (10549, 155976), (11256, 146179), (11508, 142978), (12056, 136479), (12804, 128506), (12998, 126588), (13289, 123816), (14938, 110148), (15477, 106312), (16296, 100969), (17688, 93023), (18084, 90986), (18358, 89628), (19497, 84392), (20636, 79734), (21098, 77988), (22407, 73432), (23016, 71489), (25608, 64253), (25996, 63294), (26578, 61908), (27537, 59752), (29876, 55074), (30954, 53156), (31647, 51992), (36168, 45493), (36716, 44814), (38994, 42196), (39867, 41272)]