1218996985176

素因数分解:

$2^3\times 3^4\times {\mathrm{919}}^1\times {\mathrm{2046973}}^1$

素因数の和:2047910

約数の個数: 80

約数和(自身を含む): 3418037185200

約数和(自身を除く): 2199040200024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 919, 1838, 2757, 3676, 5514, 7352, 8271, 11028, 16542, 22056, 24813, 33084, 49626, 66168, 74439, 99252, 148878, 198504, 297756, 595512, 2046973, 4093946, 6140919, 8187892, 12281838, 16375784, 18422757, 24563676, 36845514, 49127352, 55268271, 73691028, 110536542, 147382056, 165804813, 221073084, 331609626, 442146168, 663219252, 1326438504, 1881168187, 3762336374, 5643504561, 7524672748, 11287009122, 15049345496, 16930513683, 22574018244, 33861027366, 45148036488, 50791541049, 67722054732, 101583082098, 135444109464, 152374623147, 203166164196, 304749246294, 406332328392, 609498492588, 1218996985176]

約数ペア:

[(1, 1218996985176), (2, 609498492588), (3, 406332328392), (4, 304749246294), (6, 203166164196), (8, 152374623147), (9, 135444109464), (12, 101583082098), (18, 67722054732), (24, 50791541049), (27, 45148036488), (36, 33861027366), (54, 22574018244), (72, 16930513683), (81, 15049345496), (108, 11287009122), (162, 7524672748), (216, 5643504561), (324, 3762336374), (648, 1881168187), (919, 1326438504), (1838, 663219252), (2757, 442146168), (3676, 331609626), (5514, 221073084), (7352, 165804813), (8271, 147382056), (11028, 110536542), (16542, 73691028), (22056, 55268271), (24813, 49127352), (33084, 36845514), (49626, 24563676), (66168, 18422757), (74439, 16375784), (99252, 12281838), (148878, 8187892), (198504, 6140919), (297756, 4093946), (595512, 2046973)]