1288961488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{5101}}^1$

素因数の和:6055

約数の個数: 40

約数和(自身を含む): 2647631880

約数和(自身を除く): 1358670392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 929, 1858, 3716, 5101, 7432, 10202, 14864, 15793, 20404, 31586, 40808, 63172, 81616, 86717, 126344, 173434, 252688, 346868, 693736, 1387472, 4738829, 9477658, 18955316, 37910632, 75821264, 80560093, 161120186, 322240372, 644480744, 1288961488]

約数ペア:

[(1, 1288961488), (2, 644480744), (4, 322240372), (8, 161120186), (16, 80560093), (17, 75821264), (34, 37910632), (68, 18955316), (136, 9477658), (272, 4738829), (929, 1387472), (1858, 693736), (3716, 346868), (5101, 252688), (7432, 173434), (10202, 126344), (14864, 86717), (15793, 81616), (20404, 63172), (31586, 40808)]