289761472

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4566

約数の個数: 112

約数和(自身を含む): 772192512

約数和(自身を除く): 482431040

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4523, 4576, 4928, 5824, 8008, 9046, 9152, 16016, 18092, 31661, 32032, 36184, 49753, 58799, 63322, 64064, 72368, 99506, 117598, 126644, 144736, 199012, 235196, 253288, 289472, 348271, 398024, 411593, 470392, 506576, 646789, 696542, 796048, 823186, 940784, 1013152, 1293578, 1393084, 1592096, 1646372, 1881568, 2026304, 2587156, 2786168, 3184192, 3292744, 3763136, 4527523, 5174312, 5572336, 6585488, 9055046, 10348624, 11144672, 13170976, 18110092, 20697248, 22289344, 26341952, 36220184, 41394496, 72440368, 144880736, 289761472]

約数ペア:

[(1, 289761472), (2, 144880736), (4, 72440368), (7, 41394496), (8, 36220184), (11, 26341952), (13, 22289344), (14, 20697248), (16, 18110092), (22, 13170976), (26, 11144672), (28, 10348624), (32, 9055046), (44, 6585488), (52, 5572336), (56, 5174312), (64, 4527523), (77, 3763136), (88, 3292744), (91, 3184192), (104, 2786168), (112, 2587156), (143, 2026304), (154, 1881568), (176, 1646372), (182, 1592096), (208, 1393084), (224, 1293578), (286, 1013152), (308, 940784), (352, 823186), (364, 796048), (416, 696542), (448, 646789), (572, 506576), (616, 470392), (704, 411593), (728, 398024), (832, 348271), (1001, 289472), (1144, 253288), (1232, 235196), (1456, 199012), (2002, 144736), (2288, 126644), (2464, 117598), (2912, 99506), (4004, 72368), (4523, 64064), (4576, 63322), (4928, 58799), (5824, 49753), (8008, 36184), (9046, 32032), (9152, 31661), (16016, 18092)]