421858528

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 1027664064

約数和(自身を除く): 605805536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 317, 364, 416, 457, 634, 728, 914, 1268, 1456, 1828, 2219, 2536, 2912, 3199, 3656, 4121, 4438, 5072, 5941, 6398, 7312, 8242, 8876, 10144, 11882, 12796, 14624, 16484, 17752, 23764, 25592, 28847, 32968, 35504, 41587, 47528, 51184, 57694, 65936, 71008, 83174, 95056, 102368, 115388, 131872, 144869, 166348, 190112, 230776, 289738, 332696, 461552, 579476, 665392, 923104, 1014083, 1158952, 1330784, 1883297, 2028166, 2317904, 3766594, 4056332, 4635808, 7533188, 8112664, 13183079, 15066376, 16225328, 26366158, 30132752, 32450656, 52732316, 60265504, 105464632, 210929264, 421858528]

約数ペア:

[(1, 421858528), (2, 210929264), (4, 105464632), (7, 60265504), (8, 52732316), (13, 32450656), (14, 30132752), (16, 26366158), (26, 16225328), (28, 15066376), (32, 13183079), (52, 8112664), (56, 7533188), (91, 4635808), (104, 4056332), (112, 3766594), (182, 2317904), (208, 2028166), (224, 1883297), (317, 1330784), (364, 1158952), (416, 1014083), (457, 923104), (634, 665392), (728, 579476), (914, 461552), (1268, 332696), (1456, 289738), (1828, 230776), (2219, 190112), (2536, 166348), (2912, 144869), (3199, 131872), (3656, 115388), (4121, 102368), (4438, 95056), (5072, 83174), (5941, 71008), (6398, 65936), (7312, 57694), (8242, 51184), (8876, 47528), (10144, 41587), (11882, 35504), (12796, 32968), (14624, 28847), (16484, 25592), (17752, 23764)]