1581152664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31477}}^1$

素因数の和:31529

約数の個数: 128

約数和(自身を含む): 5076771840

約数和(自身を除く): 3495619176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 6279, 7176, 8372, 12558, 16744, 25116, 31477, 50232, 62954, 94431, 125908, 188862, 220339, 251816, 377724, 409201, 440678, 661017, 723971, 755448, 818402, 881356, 1227603, 1322034, 1447942, 1636804, 1762712, 2171913, 2455206, 2644068, 2864407, 2895884, 3273608, 4343826, 4910412, 5067797, 5288136, 5728814, 5791768, 8593221, 8687652, 9411623, 9820824, 10135594, 11457628, 15203391, 17186442, 17375304, 18823246, 20271188, 22915256, 28234869, 30406782, 34372884, 37646492, 40542376, 56469738, 60813564, 65881361, 68745768, 75292984, 112939476, 121627128, 131762722, 197644083, 225878952, 263525444, 395288166, 527050888, 790576332, 1581152664]

約数ペア:

[(1, 1581152664), (2, 790576332), (3, 527050888), (4, 395288166), (6, 263525444), (7, 225878952), (8, 197644083), (12, 131762722), (13, 121627128), (14, 112939476), (21, 75292984), (23, 68745768), (24, 65881361), (26, 60813564), (28, 56469738), (39, 40542376), (42, 37646492), (46, 34372884), (52, 30406782), (56, 28234869), (69, 22915256), (78, 20271188), (84, 18823246), (91, 17375304), (92, 17186442), (104, 15203391), (138, 11457628), (156, 10135594), (161, 9820824), (168, 9411623), (182, 8687652), (184, 8593221), (273, 5791768), (276, 5728814), (299, 5288136), (312, 5067797), (322, 4910412), (364, 4343826), (483, 3273608), (546, 2895884), (552, 2864407), (598, 2644068), (644, 2455206), (728, 2171913), (897, 1762712), (966, 1636804), (1092, 1447942), (1196, 1322034), (1288, 1227603), (1794, 881356), (1932, 818402), (2093, 755448), (2184, 723971), (2392, 661017), (3588, 440678), (3864, 409201), (4186, 377724), (6279, 251816), (7176, 220339), (8372, 188862), (12558, 125908), (16744, 94431), (25116, 62954), (31477, 50232)]