1982757168

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3664

約数の個数: 180

約数和(自身を含む): 6538465440

約数和(自身を除く): 4555708272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 711, 784, 882, 948, 1008, 1106, 1176, 1264, 1422, 1659, 1764, 1896, 2212, 2352, 2844, 3318, 3528, 3557, 3792, 3871, 4424, 4977, 5688, 6636, 7056, 7114, 7742, 8848, 9954, 10671, 11376, 11613, 13272, 14228, 15484, 19908, 21342, 23226, 24899, 26544, 28456, 30968, 32013, 34839, 39816, 42684, 46452, 49798, 56912, 61936, 64026, 69678, 74697, 79632, 85368, 92904, 99596, 128052, 139356, 149394, 170736, 174293, 185808, 199192, 224091, 256104, 278712, 281003, 298788, 348586, 398384, 448182, 512208, 522879, 557424, 562006, 597576, 697172, 843009, 896364, 1045758, 1124012, 1195152, 1394344, 1568637, 1686018, 1792728, 1967021, 2091516, 2248024, 2529027, 2788688, 3137274, 3372036, 3585456, 3934042, 4183032, 4496048, 5058054, 5901063, 6274548, 6744072, 7868084, 8366064, 10116108, 11802126, 12549096, 13488144, 13769147, 15736168, 17703189, 20232216, 23604252, 25098192, 27538294, 31472336, 35406378, 40464432, 41307441, 47208504, 55076588, 70812756, 82614882, 94417008, 110153176, 123922323, 141625512, 165229764, 220306352, 247844646, 283251024, 330459528, 495689292, 660919056, 991378584, 1982757168]

約数ペア:

[(1, 1982757168), (2, 991378584), (3, 660919056), (4, 495689292), (6, 330459528), (7, 283251024), (8, 247844646), (9, 220306352), (12, 165229764), (14, 141625512), (16, 123922323), (18, 110153176), (21, 94417008), (24, 82614882), (28, 70812756), (36, 55076588), (42, 47208504), (48, 41307441), (49, 40464432), (56, 35406378), (63, 31472336), (72, 27538294), (79, 25098192), (84, 23604252), (98, 20232216), (112, 17703189), (126, 15736168), (144, 13769147), (147, 13488144), (158, 12549096), (168, 11802126), (196, 10116108), (237, 8366064), (252, 7868084), (294, 6744072), (316, 6274548), (336, 5901063), (392, 5058054), (441, 4496048), (474, 4183032), (504, 3934042), (553, 3585456), (588, 3372036), (632, 3137274), (711, 2788688), (784, 2529027), (882, 2248024), (948, 2091516), (1008, 1967021), (1106, 1792728), (1176, 1686018), (1264, 1568637), (1422, 1394344), (1659, 1195152), (1764, 1124012), (1896, 1045758), (2212, 896364), (2352, 843009), (2844, 697172), (3318, 597576), (3528, 562006), (3557, 557424), (3792, 522879), (3871, 512208), (4424, 448182), (4977, 398384), (5688, 348586), (6636, 298788), (7056, 281003), (7114, 278712), (7742, 256104), (8848, 224091), (9954, 199192), (10671, 185808), (11376, 174293), (11613, 170736), (13272, 149394), (14228, 139356), (15484, 128052), (19908, 99596), (21342, 92904), (23226, 85368), (24899, 79632), (26544, 74697), (28456, 69678), (30968, 64026), (32013, 61936), (34839, 56912), (39816, 49798), (42684, 46452)]