1279503456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1177

約数の個数: 192

約数和(自身を含む): 4215214080

約数和(自身を除く): 2935710624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 179, 224, 231, 264, 308, 336, 352, 358, 462, 528, 537, 616, 672, 716, 924, 967, 1056, 1074, 1232, 1253, 1432, 1848, 1934, 1969, 2148, 2464, 2506, 2864, 2901, 3696, 3759, 3868, 3938, 4296, 5012, 5728, 5802, 5907, 6769, 7392, 7518, 7736, 7876, 8592, 10024, 10637, 11604, 11814, 13538, 13783, 15036, 15472, 15752, 17184, 20048, 20307, 21274, 23208, 23628, 27076, 27566, 30072, 30944, 31504, 31911, 40096, 40614, 41349, 42548, 46416, 47256, 54152, 55132, 60144, 63008, 63822, 74459, 81228, 82698, 85096, 92832, 94512, 108304, 110264, 120288, 127644, 148918, 162456, 165396, 170192, 173093, 189024, 216608, 220528, 223377, 255288, 297836, 324912, 330792, 340384, 346186, 441056, 446754, 510576, 519279, 595672, 649824, 661584, 692372, 893508, 1021152, 1038558, 1191344, 1211651, 1323168, 1384744, 1787016, 1904023, 2077116, 2382688, 2423302, 2769488, 3574032, 3634953, 3808046, 4154232, 4846604, 5538976, 5712069, 7148064, 7269906, 7616092, 8308464, 9693208, 11424138, 13328161, 14539812, 15232184, 16616928, 19386416, 22848276, 26656322, 29079624, 30464368, 38772832, 39984483, 45696552, 53312644, 58159248, 60928736, 79968966, 91393104, 106625288, 116318496, 159937932, 182786208, 213250576, 319875864, 426501152, 639751728, 1279503456]

約数ペア:

[(1, 1279503456), (2, 639751728), (3, 426501152), (4, 319875864), (6, 213250576), (7, 182786208), (8, 159937932), (11, 116318496), (12, 106625288), (14, 91393104), (16, 79968966), (21, 60928736), (22, 58159248), (24, 53312644), (28, 45696552), (32, 39984483), (33, 38772832), (42, 30464368), (44, 29079624), (48, 26656322), (56, 22848276), (66, 19386416), (77, 16616928), (84, 15232184), (88, 14539812), (96, 13328161), (112, 11424138), (132, 9693208), (154, 8308464), (168, 7616092), (176, 7269906), (179, 7148064), (224, 5712069), (231, 5538976), (264, 4846604), (308, 4154232), (336, 3808046), (352, 3634953), (358, 3574032), (462, 2769488), (528, 2423302), (537, 2382688), (616, 2077116), (672, 1904023), (716, 1787016), (924, 1384744), (967, 1323168), (1056, 1211651), (1074, 1191344), (1232, 1038558), (1253, 1021152), (1432, 893508), (1848, 692372), (1934, 661584), (1969, 649824), (2148, 595672), (2464, 519279), (2506, 510576), (2864, 446754), (2901, 441056), (3696, 346186), (3759, 340384), (3868, 330792), (3938, 324912), (4296, 297836), (5012, 255288), (5728, 223377), (5802, 220528), (5907, 216608), (6769, 189024), (7392, 173093), (7518, 170192), (7736, 165396), (7876, 162456), (8592, 148918), (10024, 127644), (10637, 120288), (11604, 110264), (11814, 108304), (13538, 94512), (13783, 92832), (15036, 85096), (15472, 82698), (15752, 81228), (17184, 74459), (20048, 63822), (20307, 63008), (21274, 60144), (23208, 55132), (23628, 54152), (27076, 47256), (27566, 46416), (30072, 42548), (30944, 41349), (31504, 40614), (31911, 40096)]