1276156772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1907}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 2484857088

約数和(自身を除く): 1208700316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 227, 268, 454, 737, 908, 1474, 1907, 2497, 2948, 3814, 4994, 7628, 9988, 15209, 20977, 30418, 41954, 60836, 83908, 127769, 167299, 255538, 334598, 432889, 511076, 669196, 865778, 1405459, 1731556, 2810918, 4761779, 5621836, 9523558, 19047116, 29003563, 58007126, 116014252, 319039193, 638078386, 1276156772]

約数ペア:

[(1, 1276156772), (2, 638078386), (4, 319039193), (11, 116014252), (22, 58007126), (44, 29003563), (67, 19047116), (134, 9523558), (227, 5621836), (268, 4761779), (454, 2810918), (737, 1731556), (908, 1405459), (1474, 865778), (1907, 669196), (2497, 511076), (2948, 432889), (3814, 334598), (4994, 255538), (7628, 167299), (9988, 127769), (15209, 83908), (20977, 60836), (30418, 41954)]