289399088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1914

約数の個数: 60

約数和(自身を含む): 624090264

約数和(自身を除く): 334691176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 121, 166, 176, 242, 332, 484, 664, 913, 968, 1328, 1801, 1826, 1936, 3602, 3652, 7204, 7304, 10043, 14408, 14608, 19811, 20086, 28816, 39622, 40172, 79244, 80344, 149483, 158488, 160688, 217921, 298966, 316976, 435842, 597932, 871684, 1195864, 1644313, 1743368, 2391728, 3288626, 3486736, 6577252, 13154504, 18087443, 26309008, 36174886, 72349772, 144699544, 289399088]

約数ペア:

[(1, 289399088), (2, 144699544), (4, 72349772), (8, 36174886), (11, 26309008), (16, 18087443), (22, 13154504), (44, 6577252), (83, 3486736), (88, 3288626), (121, 2391728), (166, 1743368), (176, 1644313), (242, 1195864), (332, 871684), (484, 597932), (664, 435842), (913, 316976), (968, 298966), (1328, 217921), (1801, 160688), (1826, 158488), (1936, 149483), (3602, 80344), (3652, 79244), (7204, 40172), (7304, 39622), (10043, 28816), (14408, 20086), (14608, 19811)]