1423990568

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 3870720000

約数和(自身を除く): 2446729432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 56, 76, 77, 88, 91, 98, 104, 133, 143, 152, 154, 182, 191, 196, 209, 247, 266, 286, 308, 343, 364, 382, 392, 418, 494, 532, 539, 572, 616, 637, 686, 728, 764, 836, 931, 988, 1001, 1064, 1078, 1144, 1274, 1337, 1372, 1463, 1528, 1672, 1729, 1862, 1976, 2002, 2101, 2156, 2483, 2548, 2674, 2717, 2744, 2926, 3458, 3629, 3724, 3773, 4004, 4202, 4312, 4459, 4966, 5096, 5348, 5434, 5852, 6517, 6916, 7007, 7258, 7448, 7546, 8008, 8404, 8918, 9359, 9932, 10241, 10696, 10868, 11704, 12103, 13034, 13832, 14014, 14516, 14707, 15092, 16808, 17381, 17836, 18718, 19019, 19864, 20482, 21736, 24206, 25403, 26068, 27313, 28028, 29032, 29414, 30184, 34762, 35672, 37436, 38038, 39919, 40964, 47177, 48412, 49049, 50806, 52136, 54626, 56056, 58828, 65513, 69524, 71687, 74872, 76076, 79838, 81928, 84721, 94354, 96824, 98098, 101612, 102949, 109252, 117656, 121667, 131026, 133133, 139048, 143374, 152152, 159676, 169442, 177821, 188708, 191191, 196196, 203224, 205898, 218504, 243334, 262052, 266266, 279433, 286748, 319352, 330239, 338884, 355642, 377416, 382382, 392392, 411796, 486668, 518947, 524104, 532532, 558866, 573496, 660478, 677768, 711284, 720643, 764764, 823592, 851669, 931931, 973336, 1037894, 1065064, 1117732, 1244747, 1320956, 1338337, 1422568, 1441286, 1529528, 1703338, 1863862, 1956031, 2075788, 2235464, 2311673, 2489494, 2641912, 2676674, 2882572, 3406676, 3632629, 3727724, 3912062, 4151576, 4623346, 4978988, 5353348, 5765144, 6813352, 7265258, 7455448, 7824124, 9246692, 9368359, 9957976, 10706696, 13692217, 14530516, 15648248, 16181711, 18493384, 18736718, 25428403, 27384434, 29061032, 32363422, 37473436, 50856806, 54768868, 64726844, 74946872, 101713612, 109537736, 129453688, 177998821, 203427224, 355997642, 711995284, 1423990568]

約数ペア:

[(1, 1423990568), (2, 711995284), (4, 355997642), (7, 203427224), (8, 177998821), (11, 129453688), (13, 109537736), (14, 101713612), (19, 74946872), (22, 64726844), (26, 54768868), (28, 50856806), (38, 37473436), (44, 32363422), (49, 29061032), (52, 27384434), (56, 25428403), (76, 18736718), (77, 18493384), (88, 16181711), (91, 15648248), (98, 14530516), (104, 13692217), (133, 10706696), (143, 9957976), (152, 9368359), (154, 9246692), (182, 7824124), (191, 7455448), (196, 7265258), (209, 6813352), (247, 5765144), (266, 5353348), (286, 4978988), (308, 4623346), (343, 4151576), (364, 3912062), (382, 3727724), (392, 3632629), (418, 3406676), (494, 2882572), (532, 2676674), (539, 2641912), (572, 2489494), (616, 2311673), (637, 2235464), (686, 2075788), (728, 1956031), (764, 1863862), (836, 1703338), (931, 1529528), (988, 1441286), (1001, 1422568), (1064, 1338337), (1078, 1320956), (1144, 1244747), (1274, 1117732), (1337, 1065064), (1372, 1037894), (1463, 973336), (1528, 931931), (1672, 851669), (1729, 823592), (1862, 764764), (1976, 720643), (2002, 711284), (2101, 677768), (2156, 660478), (2483, 573496), (2548, 558866), (2674, 532532), (2717, 524104), (2744, 518947), (2926, 486668), (3458, 411796), (3629, 392392), (3724, 382382), (3773, 377416), (4004, 355642), (4202, 338884), (4312, 330239), (4459, 319352), (4966, 286748), (5096, 279433), (5348, 266266), (5434, 262052), (5852, 243334), (6517, 218504), (6916, 205898), (7007, 203224), (7258, 196196), (7448, 191191), (7546, 188708), (8008, 177821), (8404, 169442), (8918, 159676), (9359, 152152), (9932, 143374), (10241, 139048), (10696, 133133), (10868, 131026), (11704, 121667), (12103, 117656), (13034, 109252), (13832, 102949), (14014, 101612), (14516, 98098), (14707, 96824), (15092, 94354), (16808, 84721), (17381, 81928), (17836, 79838), (18718, 76076), (19019, 74872), (19864, 71687), (20482, 69524), (21736, 65513), (24206, 58828), (25403, 56056), (26068, 54626), (27313, 52136), (28028, 50806), (29032, 49049), (29414, 48412), (30184, 47177), (34762, 40964), (35672, 39919), (37436, 38038)]