253943136

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23831}}^1$

素因数の和:23884

約数の個数: 72

約数和(自身を含む): 741699504

約数和(自身を除く): 487756368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 23831, 47662, 71493, 95324, 142986, 190648, 214479, 285972, 381296, 428958, 571944, 762592, 857916, 881747, 1143888, 1715832, 1763494, 2287776, 2645241, 3431664, 3526988, 5290482, 6863328, 7053976, 7935723, 10580964, 14107952, 15871446, 21161928, 28215904, 31742892, 42323856, 63485784, 84647712, 126971568, 253943136]

約数ペア:

[(1, 253943136), (2, 126971568), (3, 84647712), (4, 63485784), (6, 42323856), (8, 31742892), (9, 28215904), (12, 21161928), (16, 15871446), (18, 14107952), (24, 10580964), (32, 7935723), (36, 7053976), (37, 6863328), (48, 5290482), (72, 3526988), (74, 3431664), (96, 2645241), (111, 2287776), (144, 1763494), (148, 1715832), (222, 1143888), (288, 881747), (296, 857916), (333, 762592), (444, 571944), (592, 428958), (666, 381296), (888, 285972), (1184, 214479), (1332, 190648), (1776, 142986), (2664, 95324), (3552, 71493), (5328, 47662), (10656, 23831)]