966921736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 2121292800

約数和(自身を除く): 1154371064

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 59, 61, 71, 86, 88, 118, 122, 142, 172, 236, 244, 284, 344, 472, 473, 488, 568, 649, 671, 781, 946, 1298, 1342, 1562, 1892, 2537, 2596, 2623, 2684, 3053, 3124, 3599, 3784, 4189, 4331, 5074, 5192, 5246, 5368, 6106, 6248, 7198, 8378, 8662, 10148, 10492, 12212, 14396, 16756, 17324, 20296, 20984, 24424, 27907, 28792, 28853, 33512, 33583, 34648, 39589, 46079, 47641, 55814, 57706, 67166, 79178, 92158, 95282, 111628, 115412, 134332, 154757, 158356, 180127, 184316, 186233, 190564, 223256, 230824, 255529, 268664, 309514, 316712, 360254, 368632, 372466, 381128, 511058, 619028, 720508, 744932, 1022116, 1238056, 1441016, 1489864, 1702327, 1981397, 2044232, 2048563, 2810819, 3404654, 3962794, 4097126, 5621638, 6809308, 7925588, 8194252, 10987747, 11243276, 13618616, 15851176, 16388504, 21975494, 22486552, 43950988, 87901976, 120865217, 241730434, 483460868, 966921736]

約数ペア:

[(1, 966921736), (2, 483460868), (4, 241730434), (8, 120865217), (11, 87901976), (22, 43950988), (43, 22486552), (44, 21975494), (59, 16388504), (61, 15851176), (71, 13618616), (86, 11243276), (88, 10987747), (118, 8194252), (122, 7925588), (142, 6809308), (172, 5621638), (236, 4097126), (244, 3962794), (284, 3404654), (344, 2810819), (472, 2048563), (473, 2044232), (488, 1981397), (568, 1702327), (649, 1489864), (671, 1441016), (781, 1238056), (946, 1022116), (1298, 744932), (1342, 720508), (1562, 619028), (1892, 511058), (2537, 381128), (2596, 372466), (2623, 368632), (2684, 360254), (3053, 316712), (3124, 309514), (3599, 268664), (3784, 255529), (4189, 230824), (4331, 223256), (5074, 190564), (5192, 186233), (5246, 184316), (5368, 180127), (6106, 158356), (6248, 154757), (7198, 134332), (8378, 115412), (8662, 111628), (10148, 95282), (10492, 92158), (12212, 79178), (14396, 67166), (16756, 57706), (17324, 55814), (20296, 47641), (20984, 46079), (24424, 39589), (27907, 34648), (28792, 33583), (28853, 33512)]