289193268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264829}}^1$

素因数の和:264856

約数の個数: 48

約数和(自身を含む): 830506880

約数和(自身を除く): 541313612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 264829, 529658, 794487, 1059316, 1588974, 1853803, 3177948, 3442777, 3707606, 5561409, 6885554, 7415212, 10328331, 11122818, 13771108, 20656662, 22245636, 24099439, 41313324, 48198878, 72298317, 96397756, 144596634, 289193268]

約数ペア:

[(1, 289193268), (2, 144596634), (3, 96397756), (4, 72298317), (6, 48198878), (7, 41313324), (12, 24099439), (13, 22245636), (14, 20656662), (21, 13771108), (26, 11122818), (28, 10328331), (39, 7415212), (42, 6885554), (52, 5561409), (78, 3707606), (84, 3442777), (91, 3177948), (156, 1853803), (182, 1588974), (273, 1059316), (364, 794487), (546, 529658), (1092, 264829)]