804520444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1883746368

約数和(自身を除く): 1079225924

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 73, 91, 119, 137, 146, 169, 182, 221, 238, 274, 292, 338, 364, 442, 476, 511, 548, 676, 884, 949, 959, 1022, 1183, 1241, 1547, 1781, 1898, 1918, 2044, 2329, 2366, 2482, 2873, 3094, 3562, 3796, 3836, 4658, 4732, 4964, 5746, 6188, 6643, 7124, 8687, 9316, 10001, 11492, 12337, 12467, 13286, 16133, 16303, 17374, 20002, 20111, 23153, 24674, 24934, 26572, 30277, 32266, 32606, 34748, 40004, 40222, 46306, 49348, 49868, 60554, 64532, 65212, 70007, 80444, 86359, 92612, 112931, 121108, 130013, 140014, 162071, 170017, 172718, 209729, 211939, 225862, 260026, 280028, 324142, 340034, 345436, 393601, 419458, 423878, 451724, 520052, 648284, 680068, 787202, 838916, 847756, 910091, 1190119, 1468103, 1574404, 1690169, 1820182, 2210221, 2380238, 2755207, 2936206, 3380338, 3640364, 4420442, 4760476, 5510414, 5872412, 6760676, 8840884, 11020828, 11831183, 15471547, 23662366, 28732873, 30943094, 47324732, 57465746, 61886188, 114931492, 201130111, 402260222, 804520444]

約数ペア:

[(1, 804520444), (2, 402260222), (4, 201130111), (7, 114931492), (13, 61886188), (14, 57465746), (17, 47324732), (26, 30943094), (28, 28732873), (34, 23662366), (52, 15471547), (68, 11831183), (73, 11020828), (91, 8840884), (119, 6760676), (137, 5872412), (146, 5510414), (169, 4760476), (182, 4420442), (221, 3640364), (238, 3380338), (274, 2936206), (292, 2755207), (338, 2380238), (364, 2210221), (442, 1820182), (476, 1690169), (511, 1574404), (548, 1468103), (676, 1190119), (884, 910091), (949, 847756), (959, 838916), (1022, 787202), (1183, 680068), (1241, 648284), (1547, 520052), (1781, 451724), (1898, 423878), (1918, 419458), (2044, 393601), (2329, 345436), (2366, 340034), (2482, 324142), (2873, 280028), (3094, 260026), (3562, 225862), (3796, 211939), (3836, 209729), (4658, 172718), (4732, 170017), (4964, 162071), (5746, 140014), (6188, 130013), (6643, 121108), (7124, 112931), (8687, 92612), (9316, 86359), (10001, 80444), (11492, 70007), (12337, 65212), (12467, 64532), (13286, 60554), (16133, 49868), (16303, 49348), (17374, 46306), (20002, 40222), (20111, 40004), (23153, 34748), (24674, 32606), (24934, 32266), (26572, 30277)]