2776256644

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 5846736896

約数和(自身を除く): 3070480252

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 103, 122, 172, 206, 244, 301, 367, 412, 427, 602, 721, 734, 854, 1204, 1442, 1468, 1708, 2569, 2623, 2884, 4429, 5138, 5246, 6283, 8858, 10276, 10492, 12566, 15781, 17716, 18361, 22387, 25132, 31003, 31562, 36722, 37801, 43981, 44774, 62006, 63124, 73444, 75602, 87962, 89548, 110467, 124012, 151204, 156709, 175924, 220934, 264607, 270169, 313418, 441868, 529214, 540338, 626836, 962641, 1058428, 1080676, 1625443, 1891183, 1925282, 2305861, 3250886, 3782366, 3850564, 4611722, 6501772, 6738487, 7564732, 9223444, 11378101, 13476974, 16141027, 22756202, 26953948, 32282054, 45512404, 64564108, 99152023, 198304046, 396608092, 694064161, 1388128322, 2776256644]

約数ペア:

[(1, 2776256644), (2, 1388128322), (4, 694064161), (7, 396608092), (14, 198304046), (28, 99152023), (43, 64564108), (61, 45512404), (86, 32282054), (103, 26953948), (122, 22756202), (172, 16141027), (206, 13476974), (244, 11378101), (301, 9223444), (367, 7564732), (412, 6738487), (427, 6501772), (602, 4611722), (721, 3850564), (734, 3782366), (854, 3250886), (1204, 2305861), (1442, 1925282), (1468, 1891183), (1708, 1625443), (2569, 1080676), (2623, 1058428), (2884, 962641), (4429, 626836), (5138, 540338), (5246, 529214), (6283, 441868), (8858, 313418), (10276, 270169), (10492, 264607), (12566, 220934), (15781, 175924), (17716, 156709), (18361, 151204), (22387, 124012), (25132, 110467), (31003, 89548), (31562, 87962), (36722, 75602), (37801, 73444), (43981, 63124), (44774, 62006)]