2820000456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3548

約数の個数: 192

約数和(自身を含む): 9476812800

約数和(自身を除く): 6656812344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 127, 156, 168, 182, 234, 252, 254, 273, 312, 364, 381, 468, 504, 508, 546, 728, 762, 819, 889, 936, 1016, 1092, 1143, 1524, 1638, 1651, 1778, 2184, 2286, 2667, 3048, 3276, 3302, 3389, 3556, 4572, 4953, 5334, 6552, 6604, 6778, 7112, 8001, 9144, 9906, 10167, 10668, 11557, 13208, 13556, 14859, 16002, 19812, 20334, 21336, 23114, 23723, 27112, 29718, 30501, 32004, 34671, 39624, 40668, 44057, 46228, 47446, 59436, 61002, 64008, 69342, 71169, 81336, 88114, 92456, 94892, 104013, 118872, 122004, 132171, 138684, 142338, 176228, 189784, 208026, 213507, 244008, 264342, 277368, 284676, 308399, 352456, 396513, 416052, 427014, 430403, 528684, 569352, 616798, 793026, 832104, 854028, 860806, 925197, 1057368, 1233596, 1291209, 1586052, 1708056, 1721612, 1850394, 2467192, 2582418, 2775591, 3012821, 3172104, 3443224, 3700788, 3873627, 5164836, 5551182, 5595239, 6025642, 7401576, 7747254, 9038463, 10329672, 11102364, 11190478, 12051284, 15494508, 16785717, 18076926, 22204728, 22380956, 24102568, 27115389, 30989016, 33571434, 36153852, 39166673, 44761912, 50357151, 54230778, 67142868, 72307704, 78333346, 100714302, 108461556, 117500019, 134285736, 156666692, 201428604, 216923112, 235000038, 313333384, 352500057, 402857208, 470000076, 705000114, 940000152, 1410000228, 2820000456]

約数ペア:

[(1, 2820000456), (2, 1410000228), (3, 940000152), (4, 705000114), (6, 470000076), (7, 402857208), (8, 352500057), (9, 313333384), (12, 235000038), (13, 216923112), (14, 201428604), (18, 156666692), (21, 134285736), (24, 117500019), (26, 108461556), (28, 100714302), (36, 78333346), (39, 72307704), (42, 67142868), (52, 54230778), (56, 50357151), (63, 44761912), (72, 39166673), (78, 36153852), (84, 33571434), (91, 30989016), (104, 27115389), (117, 24102568), (126, 22380956), (127, 22204728), (156, 18076926), (168, 16785717), (182, 15494508), (234, 12051284), (252, 11190478), (254, 11102364), (273, 10329672), (312, 9038463), (364, 7747254), (381, 7401576), (468, 6025642), (504, 5595239), (508, 5551182), (546, 5164836), (728, 3873627), (762, 3700788), (819, 3443224), (889, 3172104), (936, 3012821), (1016, 2775591), (1092, 2582418), (1143, 2467192), (1524, 1850394), (1638, 1721612), (1651, 1708056), (1778, 1586052), (2184, 1291209), (2286, 1233596), (2667, 1057368), (3048, 925197), (3276, 860806), (3302, 854028), (3389, 832104), (3556, 793026), (4572, 616798), (4953, 569352), (5334, 528684), (6552, 430403), (6604, 427014), (6778, 416052), (7112, 396513), (8001, 352456), (9144, 308399), (9906, 284676), (10167, 277368), (10668, 264342), (11557, 244008), (13208, 213507), (13556, 208026), (14859, 189784), (16002, 176228), (19812, 142338), (20334, 138684), (21336, 132171), (23114, 122004), (23723, 118872), (27112, 104013), (29718, 94892), (30501, 92456), (32004, 88114), (34671, 81336), (39624, 71169), (40668, 69342), (44057, 64008), (46228, 61002), (47446, 59436)]