902430448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 1903378176

約数和(自身を除く): 1000947728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 83, 136, 142, 166, 272, 284, 332, 563, 568, 664, 1126, 1136, 1207, 1328, 1411, 2252, 2414, 2822, 4504, 4828, 5644, 5893, 9008, 9571, 9656, 11288, 11786, 19142, 19312, 22576, 23572, 38284, 39973, 46729, 47144, 76568, 79946, 93458, 94288, 100181, 153136, 159892, 186916, 200362, 319784, 373832, 400724, 639568, 679541, 747664, 794393, 801448, 1359082, 1588786, 1602896, 2718164, 3177572, 3317759, 5436328, 6355144, 6635518, 10872656, 12710288, 13271036, 26542072, 53084144, 56401903, 112803806, 225607612, 451215224, 902430448]

約数ペア:

[(1, 902430448), (2, 451215224), (4, 225607612), (8, 112803806), (16, 56401903), (17, 53084144), (34, 26542072), (68, 13271036), (71, 12710288), (83, 10872656), (136, 6635518), (142, 6355144), (166, 5436328), (272, 3317759), (284, 3177572), (332, 2718164), (563, 1602896), (568, 1588786), (664, 1359082), (1126, 801448), (1136, 794393), (1207, 747664), (1328, 679541), (1411, 639568), (2252, 400724), (2414, 373832), (2822, 319784), (4504, 200362), (4828, 186916), (5644, 159892), (5893, 153136), (9008, 100181), (9571, 94288), (9656, 93458), (11288, 79946), (11786, 76568), (19142, 47144), (19312, 46729), (22576, 39973), (23572, 38284)]