1780597896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 5738895360

約数和(自身を除く): 3958297464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 73, 77, 84, 88, 132, 134, 146, 154, 168, 197, 201, 219, 231, 264, 268, 292, 308, 394, 402, 438, 462, 469, 511, 536, 584, 591, 616, 737, 788, 803, 804, 876, 924, 938, 1022, 1182, 1379, 1407, 1474, 1533, 1576, 1606, 1608, 1752, 1848, 1876, 2044, 2167, 2211, 2364, 2409, 2758, 2814, 2948, 3066, 3212, 3752, 4088, 4137, 4334, 4422, 4728, 4818, 4891, 5159, 5516, 5621, 5628, 5896, 6132, 6424, 6501, 8274, 8668, 8844, 9636, 9782, 10318, 11032, 11242, 11256, 12264, 13002, 13199, 14381, 14673, 15169, 15477, 16548, 16863, 17336, 17688, 19272, 19564, 20636, 22484, 26004, 26398, 28762, 29346, 30338, 30954, 33096, 33726, 34237, 39128, 39597, 41272, 43143, 44968, 45507, 52008, 52796, 53801, 57524, 58692, 60676, 61908, 67452, 68474, 79194, 86286, 91014, 92393, 100667, 102711, 105592, 107602, 115048, 117384, 121352, 123816, 134904, 136948, 145189, 158191, 158388, 161403, 172572, 182028, 184786, 201334, 205422, 215204, 273896, 277179, 290378, 302001, 316382, 316776, 322806, 345144, 364056, 369572, 376607, 402668, 410844, 430408, 435567, 474573, 554358, 580756, 604002, 632764, 645612, 739144, 753214, 805336, 821688, 871134, 949146, 963527, 1016323, 1107337, 1108716, 1129821, 1161512, 1208004, 1265528, 1291224, 1506428, 1742268, 1898292, 1927054, 2032646, 2214674, 2217432, 2259642, 2416008, 2890581, 3012856, 3048969, 3322011, 3484536, 3796584, 3854108, 4065292, 4429348, 4519284, 5781162, 6097938, 6644022, 6744689, 7708216, 8130584, 8858696, 9038568, 10598797, 11562324, 12195876, 13288044, 13489378, 20234067, 21197594, 23124648, 24391752, 26576088, 26978756, 31796391, 40468134, 42395188, 53957512, 63592782, 74191579, 80936268, 84790376, 127185564, 148383158, 161872536, 222574737, 254371128, 296766316, 445149474, 593532632, 890298948, 1780597896]

約数ペア:

[(1, 1780597896), (2, 890298948), (3, 593532632), (4, 445149474), (6, 296766316), (7, 254371128), (8, 222574737), (11, 161872536), (12, 148383158), (14, 127185564), (21, 84790376), (22, 80936268), (24, 74191579), (28, 63592782), (33, 53957512), (42, 42395188), (44, 40468134), (56, 31796391), (66, 26978756), (67, 26576088), (73, 24391752), (77, 23124648), (84, 21197594), (88, 20234067), (132, 13489378), (134, 13288044), (146, 12195876), (154, 11562324), (168, 10598797), (197, 9038568), (201, 8858696), (219, 8130584), (231, 7708216), (264, 6744689), (268, 6644022), (292, 6097938), (308, 5781162), (394, 4519284), (402, 4429348), (438, 4065292), (462, 3854108), (469, 3796584), (511, 3484536), (536, 3322011), (584, 3048969), (591, 3012856), (616, 2890581), (737, 2416008), (788, 2259642), (803, 2217432), (804, 2214674), (876, 2032646), (924, 1927054), (938, 1898292), (1022, 1742268), (1182, 1506428), (1379, 1291224), (1407, 1265528), (1474, 1208004), (1533, 1161512), (1576, 1129821), (1606, 1108716), (1608, 1107337), (1752, 1016323), (1848, 963527), (1876, 949146), (2044, 871134), (2167, 821688), (2211, 805336), (2364, 753214), (2409, 739144), (2758, 645612), (2814, 632764), (2948, 604002), (3066, 580756), (3212, 554358), (3752, 474573), (4088, 435567), (4137, 430408), (4334, 410844), (4422, 402668), (4728, 376607), (4818, 369572), (4891, 364056), (5159, 345144), (5516, 322806), (5621, 316776), (5628, 316382), (5896, 302001), (6132, 290378), (6424, 277179), (6501, 273896), (8274, 215204), (8668, 205422), (8844, 201334), (9636, 184786), (9782, 182028), (10318, 172572), (11032, 161403), (11242, 158388), (11256, 158191), (12264, 145189), (13002, 136948), (13199, 134904), (14381, 123816), (14673, 121352), (15169, 117384), (15477, 115048), (16548, 107602), (16863, 105592), (17336, 102711), (17688, 100667), (19272, 92393), (19564, 91014), (20636, 86286), (22484, 79194), (26004, 68474), (26398, 67452), (28762, 61908), (29346, 60676), (30338, 58692), (30954, 57524), (33096, 53801), (33726, 52796), (34237, 52008), (39128, 45507), (39597, 44968), (41272, 43143)]