13291400646

素因数分解:

$2^1\times 3^7\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 30651678720

約数和(自身を除く): 17360278074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 127, 142, 162, 213, 243, 254, 337, 381, 426, 486, 639, 674, 729, 762, 1011, 1143, 1278, 1458, 1917, 2022, 2187, 2286, 3033, 3429, 3834, 4374, 5751, 6066, 6858, 9017, 9099, 10287, 11502, 17253, 18034, 18198, 20574, 23927, 27051, 27297, 30861, 34506, 42799, 47854, 51759, 54102, 54594, 61722, 71781, 81153, 81891, 85598, 92583, 103518, 128397, 143562, 155277, 162306, 163782, 185166, 215343, 243459, 245673, 256794, 277749, 310554, 385191, 430686, 486918, 491346, 555498, 646029, 730377, 737019, 770382, 1155573, 1292058, 1460754, 1474038, 1938087, 2191131, 2311146, 3038729, 3466719, 3876174, 4382262, 5814261, 6077458, 6573393, 6933438, 9116187, 10400157, 11628522, 13146786, 17442783, 18232374, 19720179, 20800314, 27348561, 31200471, 34885566, 39440358, 52328349, 54697122, 62400942, 82045683, 93601413, 104656698, 164091366, 187202826, 246137049, 492274098, 738411147, 1476822294, 2215233441, 4430466882, 6645700323, 13291400646]

約数ペア:

[(1, 13291400646), (2, 6645700323), (3, 4430466882), (6, 2215233441), (9, 1476822294), (18, 738411147), (27, 492274098), (54, 246137049), (71, 187202826), (81, 164091366), (127, 104656698), (142, 93601413), (162, 82045683), (213, 62400942), (243, 54697122), (254, 52328349), (337, 39440358), (381, 34885566), (426, 31200471), (486, 27348561), (639, 20800314), (674, 19720179), (729, 18232374), (762, 17442783), (1011, 13146786), (1143, 11628522), (1278, 10400157), (1458, 9116187), (1917, 6933438), (2022, 6573393), (2187, 6077458), (2286, 5814261), (3033, 4382262), (3429, 3876174), (3834, 3466719), (4374, 3038729), (5751, 2311146), (6066, 2191131), (6858, 1938087), (9017, 1474038), (9099, 1460754), (10287, 1292058), (11502, 1155573), (17253, 770382), (18034, 737019), (18198, 730377), (20574, 646029), (23927, 555498), (27051, 491346), (27297, 486918), (30861, 430686), (34506, 385191), (42799, 310554), (47854, 277749), (51759, 256794), (54102, 245673), (54594, 243459), (61722, 215343), (71781, 185166), (81153, 163782), (81891, 162306), (85598, 155277), (92583, 143562), (103518, 128397)]