220996872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2643

約数の個数: 96

約数和(自身を含む): 642919680

約数和(自身を除く): 421922808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 204, 213, 284, 306, 408, 426, 568, 612, 639, 852, 1207, 1224, 1278, 1704, 2414, 2543, 2556, 3621, 4828, 5086, 5112, 7242, 7629, 9656, 10172, 10863, 14484, 15258, 20344, 21726, 22887, 28968, 30516, 43231, 43452, 45774, 61032, 86462, 86904, 91548, 129693, 172924, 180553, 183096, 259386, 345848, 361106, 389079, 518772, 541659, 722212, 778158, 1037544, 1083318, 1444424, 1556316, 1624977, 2166636, 3069401, 3112632, 3249954, 4333272, 6138802, 6499908, 9208203, 12277604, 12999816, 18416406, 24555208, 27624609, 36832812, 55249218, 73665624, 110498436, 220996872]

約数ペア:

[(1, 220996872), (2, 110498436), (3, 73665624), (4, 55249218), (6, 36832812), (8, 27624609), (9, 24555208), (12, 18416406), (17, 12999816), (18, 12277604), (24, 9208203), (34, 6499908), (36, 6138802), (51, 4333272), (68, 3249954), (71, 3112632), (72, 3069401), (102, 2166636), (136, 1624977), (142, 1556316), (153, 1444424), (204, 1083318), (213, 1037544), (284, 778158), (306, 722212), (408, 541659), (426, 518772), (568, 389079), (612, 361106), (639, 345848), (852, 259386), (1207, 183096), (1224, 180553), (1278, 172924), (1704, 129693), (2414, 91548), (2543, 86904), (2556, 86462), (3621, 61032), (4828, 45774), (5086, 43452), (5112, 43231), (7242, 30516), (7629, 28968), (9656, 22887), (10172, 21726), (10863, 20344), (14484, 15258)]