1211372526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 3115800576

約数和(自身を除く): 1904428050

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 61, 74, 78, 91, 111, 122, 182, 183, 222, 259, 273, 366, 427, 481, 518, 546, 777, 793, 854, 962, 983, 1281, 1443, 1554, 1586, 1966, 2257, 2379, 2562, 2886, 2949, 3367, 4514, 4758, 5551, 5898, 6734, 6771, 6881, 10101, 11102, 12779, 13542, 13762, 15799, 16653, 20202, 20643, 25558, 29341, 31598, 33306, 36371, 38337, 41286, 47397, 58682, 59963, 72742, 76674, 88023, 89453, 94794, 109113, 119926, 176046, 178906, 179889, 205387, 218226, 254597, 268359, 359778, 410774, 419741, 472823, 509194, 536718, 616161, 763791, 779519, 839482, 945646, 1232322, 1259223, 1418469, 1527582, 1559038, 2218631, 2338557, 2518446, 2836938, 3309761, 4437262, 4677114, 5456633, 6619522, 6655893, 9929283, 10913266, 13311786, 15530417, 16369899, 19858566, 28842203, 31060834, 32739798, 46591251, 57684406, 86526609, 93182502, 173053218, 201895421, 403790842, 605686263, 1211372526]

約数ペア:

[(1, 1211372526), (2, 605686263), (3, 403790842), (6, 201895421), (7, 173053218), (13, 93182502), (14, 86526609), (21, 57684406), (26, 46591251), (37, 32739798), (39, 31060834), (42, 28842203), (61, 19858566), (74, 16369899), (78, 15530417), (91, 13311786), (111, 10913266), (122, 9929283), (182, 6655893), (183, 6619522), (222, 5456633), (259, 4677114), (273, 4437262), (366, 3309761), (427, 2836938), (481, 2518446), (518, 2338557), (546, 2218631), (777, 1559038), (793, 1527582), (854, 1418469), (962, 1259223), (983, 1232322), (1281, 945646), (1443, 839482), (1554, 779519), (1586, 763791), (1966, 616161), (2257, 536718), (2379, 509194), (2562, 472823), (2886, 419741), (2949, 410774), (3367, 359778), (4514, 268359), (4758, 254597), (5551, 218226), (5898, 205387), (6734, 179889), (6771, 178906), (6881, 176046), (10101, 119926), (11102, 109113), (12779, 94794), (13542, 89453), (13762, 88023), (15799, 76674), (16653, 72742), (20202, 59963), (20643, 58682), (25558, 47397), (29341, 41286), (31598, 38337), (33306, 36371)]