921452896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 2276654688

約数和(自身を除く): 1355201792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 101, 104, 112, 169, 182, 202, 208, 224, 241, 338, 364, 404, 416, 482, 676, 707, 728, 808, 964, 1183, 1313, 1352, 1414, 1456, 1616, 1687, 1928, 2366, 2626, 2704, 2828, 2912, 3133, 3232, 3374, 3856, 4732, 5252, 5408, 5656, 6266, 6748, 7712, 9191, 9464, 10504, 11312, 12532, 13496, 17069, 18382, 18928, 21008, 21931, 22624, 24341, 25064, 26992, 34138, 36764, 37856, 40729, 42016, 43862, 48682, 50128, 53984, 68276, 73528, 81458, 87724, 97364, 100256, 119483, 136552, 147056, 162916, 170387, 175448, 194728, 238966, 273104, 285103, 294112, 316433, 325832, 340774, 350896, 389456, 477932, 546208, 570206, 632866, 651664, 681548, 701792, 778912, 955864, 1140412, 1265732, 1303328, 1363096, 1911728, 2215031, 2280824, 2531464, 2726192, 3823456, 4113629, 4430062, 4561648, 5062928, 5452384, 8227258, 8860124, 9123296, 10125856, 16454516, 17720248, 28795403, 32909032, 35440496, 57590806, 65818064, 70880992, 115181612, 131636128, 230363224, 460726448, 921452896]

約数ペア:

[(1, 921452896), (2, 460726448), (4, 230363224), (7, 131636128), (8, 115181612), (13, 70880992), (14, 65818064), (16, 57590806), (26, 35440496), (28, 32909032), (32, 28795403), (52, 17720248), (56, 16454516), (91, 10125856), (101, 9123296), (104, 8860124), (112, 8227258), (169, 5452384), (182, 5062928), (202, 4561648), (208, 4430062), (224, 4113629), (241, 3823456), (338, 2726192), (364, 2531464), (404, 2280824), (416, 2215031), (482, 1911728), (676, 1363096), (707, 1303328), (728, 1265732), (808, 1140412), (964, 955864), (1183, 778912), (1313, 701792), (1352, 681548), (1414, 651664), (1456, 632866), (1616, 570206), (1687, 546208), (1928, 477932), (2366, 389456), (2626, 350896), (2704, 340774), (2828, 325832), (2912, 316433), (3133, 294112), (3232, 285103), (3374, 273104), (3856, 238966), (4732, 194728), (5252, 175448), (5408, 170387), (5656, 162916), (6266, 147056), (6748, 136552), (7712, 119483), (9191, 100256), (9464, 97364), (10504, 87724), (11312, 81458), (12532, 73528), (13496, 68276), (17069, 53984), (18382, 50128), (18928, 48682), (21008, 43862), (21931, 42016), (22624, 40729), (24341, 37856), (25064, 36764), (26992, 34138)]