245535264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{65581}}^1$

素因数の和:65610

約数の個数: 72

約数和(自身を含む): 751963212

約数和(自身を除く): 506427948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 65581, 131162, 196743, 262324, 393486, 524648, 590229, 786972, 852553, 1049296, 1180458, 1573944, 1705106, 2098592, 2360916, 2557659, 3147888, 3410212, 4721832, 5115318, 6295776, 6820424, 7672977, 9443664, 10230636, 13640848, 15345954, 18887328, 20461272, 27281696, 30691908, 40922544, 61383816, 81845088, 122767632, 245535264]

約数ペア:

[(1, 245535264), (2, 122767632), (3, 81845088), (4, 61383816), (6, 40922544), (8, 30691908), (9, 27281696), (12, 20461272), (13, 18887328), (16, 15345954), (18, 13640848), (24, 10230636), (26, 9443664), (32, 7672977), (36, 6820424), (39, 6295776), (48, 5115318), (52, 4721832), (72, 3410212), (78, 3147888), (96, 2557659), (104, 2360916), (117, 2098592), (144, 1705106), (156, 1573944), (208, 1180458), (234, 1049296), (288, 852553), (312, 786972), (416, 590229), (468, 524648), (624, 393486), (936, 262324), (1248, 196743), (1872, 131162), (3744, 65581)]