621192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 1834560

約数和(自身を除く): 1213368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 181, 264, 286, 312, 362, 429, 543, 572, 724, 858, 1086, 1144, 1448, 1716, 1991, 2172, 2353, 3432, 3982, 4344, 4706, 5973, 7059, 7964, 9412, 11946, 14118, 15928, 18824, 23892, 25883, 28236, 47784, 51766, 56472, 77649, 103532, 155298, 207064, 310596, 621192]

約数ペア:

[(1, 621192), (2, 310596), (3, 207064), (4, 155298), (6, 103532), (8, 77649), (11, 56472), (12, 51766), (13, 47784), (22, 28236), (24, 25883), (26, 23892), (33, 18824), (39, 15928), (44, 14118), (52, 11946), (66, 9412), (78, 7964), (88, 7059), (104, 5973), (132, 4706), (143, 4344), (156, 3982), (181, 3432), (264, 2353), (286, 2172), (312, 1991), (362, 1716), (429, 1448), (543, 1144), (572, 1086), (724, 858)]