977688318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 2032335360

約数和(自身を除く): 1054647042

約数列:

[1, 2, 3, 6, 71, 89, 107, 142, 178, 213, 214, 241, 267, 321, 426, 482, 534, 642, 723, 1446, 6319, 7597, 9523, 12638, 15194, 17111, 18957, 19046, 21449, 22791, 25787, 28569, 34222, 37914, 42898, 45582, 51333, 51574, 57138, 64347, 77361, 102666, 128694, 154722, 676133, 1352266, 1522879, 1830877, 2028399, 2295043, 3045758, 3661754, 4056798, 4568637, 4590086, 5492631, 6885129, 9137274, 10985262, 13770258, 162948053, 325896106, 488844159, 977688318]

約数ペア:

[(1, 977688318), (2, 488844159), (3, 325896106), (6, 162948053), (71, 13770258), (89, 10985262), (107, 9137274), (142, 6885129), (178, 5492631), (213, 4590086), (214, 4568637), (241, 4056798), (267, 3661754), (321, 3045758), (426, 2295043), (482, 2028399), (534, 1830877), (642, 1522879), (723, 1352266), (1446, 676133), (6319, 154722), (7597, 128694), (9523, 102666), (12638, 77361), (15194, 64347), (17111, 57138), (18957, 51574), (19046, 51333), (21449, 45582), (22791, 42898), (25787, 37914), (28569, 34222)]