516995388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157813}}^1$

素因数の和:157843

約数の個数: 72

約数和(自身を含む): 1608440288

約数和(自身を除く): 1091444900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 157813, 315626, 473439, 631252, 946878, 1104691, 1420317, 1893756, 2051569, 2209382, 2840634, 3314073, 4103138, 4418764, 5681268, 6154707, 6628146, 8206276, 9942219, 12309414, 13256292, 14360983, 18464121, 19884438, 24618828, 28721966, 36928242, 39768876, 43082949, 57443932, 73856484, 86165898, 129248847, 172331796, 258497694, 516995388]

約数ペア:

[(1, 516995388), (2, 258497694), (3, 172331796), (4, 129248847), (6, 86165898), (7, 73856484), (9, 57443932), (12, 43082949), (13, 39768876), (14, 36928242), (18, 28721966), (21, 24618828), (26, 19884438), (28, 18464121), (36, 14360983), (39, 13256292), (42, 12309414), (52, 9942219), (63, 8206276), (78, 6628146), (84, 6154707), (91, 5681268), (117, 4418764), (126, 4103138), (156, 3314073), (182, 2840634), (234, 2209382), (252, 2051569), (273, 1893756), (364, 1420317), (468, 1104691), (546, 946878), (819, 631252), (1092, 473439), (1638, 315626), (3276, 157813)]