1256538294

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{701}}^1\times {\mathrm{823}}^1$

素因数の和:1554

約数の個数: 72

約数和(自身を含む): 3000409776

約数和(自身を除く): 1743871482

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 701, 726, 823, 1089, 1402, 1646, 2103, 2178, 2469, 4206, 4938, 6309, 7407, 7711, 9053, 12618, 14814, 15422, 18106, 23133, 27159, 46266, 54318, 69399, 81477, 84821, 99583, 138798, 162954, 169642, 199166, 254463, 298749, 508926, 576923, 597498, 763389, 896247, 1153846, 1526778, 1730769, 1792494, 3461538, 5192307, 6346153, 10384614, 12692306, 19038459, 38076918, 57115377, 69807683, 114230754, 139615366, 209423049, 418846098, 628269147, 1256538294]

約数ペア:

[(1, 1256538294), (2, 628269147), (3, 418846098), (6, 209423049), (9, 139615366), (11, 114230754), (18, 69807683), (22, 57115377), (33, 38076918), (66, 19038459), (99, 12692306), (121, 10384614), (198, 6346153), (242, 5192307), (363, 3461538), (701, 1792494), (726, 1730769), (823, 1526778), (1089, 1153846), (1402, 896247), (1646, 763389), (2103, 597498), (2178, 576923), (2469, 508926), (4206, 298749), (4938, 254463), (6309, 199166), (7407, 169642), (7711, 162954), (9053, 138798), (12618, 99583), (14814, 84821), (15422, 81477), (18106, 69399), (23133, 54318), (27159, 46266)]