431919136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 994472640

約数和(自身を除く): 562553504

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 89, 136, 176, 178, 187, 272, 352, 356, 374, 544, 712, 748, 811, 979, 1424, 1496, 1513, 1622, 1958, 2848, 2992, 3026, 3244, 3916, 5984, 6052, 6488, 7832, 8921, 12104, 12976, 13787, 15664, 16643, 17842, 24208, 25952, 27574, 31328, 33286, 35684, 48416, 55148, 66572, 71368, 72179, 110296, 133144, 142736, 144358, 151657, 220592, 266288, 285472, 288716, 303314, 441184, 532576, 577432, 606628, 793969, 1154864, 1213256, 1227043, 1587938, 2309728, 2426512, 2454086, 3175876, 4853024, 4908172, 6351752, 9816344, 12703504, 13497473, 19632688, 25407008, 26994946, 39265376, 53989892, 107979784, 215959568, 431919136]

約数ペア:

[(1, 431919136), (2, 215959568), (4, 107979784), (8, 53989892), (11, 39265376), (16, 26994946), (17, 25407008), (22, 19632688), (32, 13497473), (34, 12703504), (44, 9816344), (68, 6351752), (88, 4908172), (89, 4853024), (136, 3175876), (176, 2454086), (178, 2426512), (187, 2309728), (272, 1587938), (352, 1227043), (356, 1213256), (374, 1154864), (544, 793969), (712, 606628), (748, 577432), (811, 532576), (979, 441184), (1424, 303314), (1496, 288716), (1513, 285472), (1622, 266288), (1958, 220592), (2848, 151657), (2992, 144358), (3026, 142736), (3244, 133144), (3916, 110296), (5984, 72179), (6052, 71368), (6488, 66572), (7832, 55148), (8921, 48416), (12104, 35684), (12976, 33286), (13787, 31328), (15664, 27574), (16643, 25952), (17842, 24208)]