98719478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 188455680

約数和(自身を除く): 89736202

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 143, 209, 247, 286, 407, 418, 481, 491, 494, 703, 814, 962, 982, 1406, 2717, 5291, 5401, 5434, 6383, 7733, 9139, 9329, 10582, 10802, 12766, 15466, 18167, 18278, 18658, 36334, 70213, 100529, 102619, 121277, 140426, 199837, 201058, 205238, 236171, 242554, 345173, 399674, 472342, 690346, 1334047, 2597881, 2668094, 3796903, 4487249, 5195762, 7593806, 8974498, 49359739, 98719478]

約数ペア:

[(1, 98719478), (2, 49359739), (11, 8974498), (13, 7593806), (19, 5195762), (22, 4487249), (26, 3796903), (37, 2668094), (38, 2597881), (74, 1334047), (143, 690346), (209, 472342), (247, 399674), (286, 345173), (407, 242554), (418, 236171), (481, 205238), (491, 201058), (494, 199837), (703, 140426), (814, 121277), (962, 102619), (982, 100529), (1406, 70213), (2717, 36334), (5291, 18658), (5401, 18278), (5434, 18167), (6383, 15466), (7733, 12766), (9139, 10802), (9329, 10582)]