221615424

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5419}}^1$

素因数の和:5508

約数の個数: 84

約数和(自身を含む): 644286240

約数和(自身を除く): 422670816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 5419, 6816, 10224, 10838, 13632, 16257, 20448, 21676, 32514, 40896, 43352, 48771, 65028, 86704, 97542, 130056, 173408, 195084, 260112, 346816, 384749, 390168, 520224, 769498, 780336, 1040448, 1154247, 1538996, 1560672, 2308494, 3077992, 3121344, 3462741, 4616988, 6155984, 6925482, 9233976, 12311968, 13850964, 18467952, 24623936, 27701928, 36935904, 55403856, 73871808, 110807712, 221615424]

約数ペア:

[(1, 221615424), (2, 110807712), (3, 73871808), (4, 55403856), (6, 36935904), (8, 27701928), (9, 24623936), (12, 18467952), (16, 13850964), (18, 12311968), (24, 9233976), (32, 6925482), (36, 6155984), (48, 4616988), (64, 3462741), (71, 3121344), (72, 3077992), (96, 2308494), (142, 1560672), (144, 1538996), (192, 1154247), (213, 1040448), (284, 780336), (288, 769498), (426, 520224), (568, 390168), (576, 384749), (639, 346816), (852, 260112), (1136, 195084), (1278, 173408), (1704, 130056), (2272, 97542), (2556, 86704), (3408, 65028), (4544, 48771), (5112, 43352), (5419, 40896), (6816, 32514), (10224, 21676), (10838, 20448), (13632, 16257)]