1377366948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2687}}^1$

素因数の和:3217

約数の個数: 72

約数和(自身を含む): 3610414080

約数和(自身を除く): 2233047132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 491, 522, 982, 1044, 1473, 1964, 2687, 2946, 4419, 5374, 5892, 8061, 8838, 10748, 14239, 16122, 17676, 24183, 28478, 32244, 42717, 48366, 56956, 77923, 85434, 96732, 128151, 155846, 170868, 233769, 256302, 311692, 467538, 512604, 701307, 935076, 1319317, 1402614, 2638634, 2805228, 3957951, 5277268, 7915902, 11873853, 15831804, 23747706, 38260193, 47495412, 76520386, 114780579, 153040772, 229561158, 344341737, 459122316, 688683474, 1377366948]

約数ペア:

[(1, 1377366948), (2, 688683474), (3, 459122316), (4, 344341737), (6, 229561158), (9, 153040772), (12, 114780579), (18, 76520386), (29, 47495412), (36, 38260193), (58, 23747706), (87, 15831804), (116, 11873853), (174, 7915902), (261, 5277268), (348, 3957951), (491, 2805228), (522, 2638634), (982, 1402614), (1044, 1319317), (1473, 935076), (1964, 701307), (2687, 512604), (2946, 467538), (4419, 311692), (5374, 256302), (5892, 233769), (8061, 170868), (8838, 155846), (10748, 128151), (14239, 96732), (16122, 85434), (17676, 77923), (24183, 56956), (28478, 48366), (32244, 42717)]