2842656804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{319687}}^1$

素因数の和:319729

約数の個数: 72

約数和(自身を含む): 8145650240

約数和(自身を除く): 5302993436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 319687, 639374, 959061, 1278748, 1918122, 2877183, 3836244, 4155931, 5754366, 6074053, 8311862, 11508732, 12148106, 12467793, 16623724, 18222159, 24296212, 24935586, 36444318, 37403379, 49871172, 54666477, 72888636, 74806758, 78962689, 109332954, 149613516, 157925378, 218665908, 236888067, 315850756, 473776134, 710664201, 947552268, 1421328402, 2842656804]

約数ペア:

[(1, 2842656804), (2, 1421328402), (3, 947552268), (4, 710664201), (6, 473776134), (9, 315850756), (12, 236888067), (13, 218665908), (18, 157925378), (19, 149613516), (26, 109332954), (36, 78962689), (38, 74806758), (39, 72888636), (52, 54666477), (57, 49871172), (76, 37403379), (78, 36444318), (114, 24935586), (117, 24296212), (156, 18222159), (171, 16623724), (228, 12467793), (234, 12148106), (247, 11508732), (342, 8311862), (468, 6074053), (494, 5754366), (684, 4155931), (741, 3836244), (988, 2877183), (1482, 1918122), (2223, 1278748), (2964, 959061), (4446, 639374), (8892, 319687)]