309726456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1033}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 862480080

約数和(自身を除く): 552753624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 961, 1033, 1209, 1612, 1922, 2066, 2418, 2883, 3099, 3224, 3844, 4132, 4836, 5766, 6198, 7688, 8264, 9672, 11532, 12396, 12493, 13429, 23064, 24792, 24986, 26858, 32023, 37479, 40287, 49972, 53716, 64046, 74958, 80574, 96069, 99944, 107432, 128092, 149916, 161148, 192138, 256184, 299832, 322296, 384276, 416299, 768552, 832598, 992713, 1248897, 1665196, 1985426, 2497794, 2978139, 3330392, 3970852, 4995588, 5956278, 7941704, 9991176, 11912556, 12905269, 23825112, 25810538, 38715807, 51621076, 77431614, 103242152, 154863228, 309726456]

約数ペア:

[(1, 309726456), (2, 154863228), (3, 103242152), (4, 77431614), (6, 51621076), (8, 38715807), (12, 25810538), (13, 23825112), (24, 12905269), (26, 11912556), (31, 9991176), (39, 7941704), (52, 5956278), (62, 4995588), (78, 3970852), (93, 3330392), (104, 2978139), (124, 2497794), (156, 1985426), (186, 1665196), (248, 1248897), (312, 992713), (372, 832598), (403, 768552), (744, 416299), (806, 384276), (961, 322296), (1033, 299832), (1209, 256184), (1612, 192138), (1922, 161148), (2066, 149916), (2418, 128092), (2883, 107432), (3099, 99944), (3224, 96069), (3844, 80574), (4132, 74958), (4836, 64046), (5766, 53716), (6198, 49972), (7688, 40287), (8264, 37479), (9672, 32023), (11532, 26858), (12396, 24986), (12493, 24792), (13429, 23064)]