7279780716

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 21370961920

約数和(自身を除く): 14091181204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 127, 156, 162, 186, 234, 254, 279, 324, 351, 372, 381, 403, 439, 468, 508, 558, 702, 762, 806, 837, 878, 1053, 1116, 1143, 1209, 1317, 1404, 1524, 1612, 1651, 1674, 1756, 2106, 2286, 2418, 2511, 2634, 3302, 3348, 3429, 3627, 3937, 3951, 4212, 4572, 4836, 4953, 5022, 5268, 5707, 6604, 6858, 7254, 7874, 7902, 9906, 10044, 10287, 10881, 11414, 11811, 11853, 13609, 13716, 14508, 14859, 15748, 15804, 17121, 19812, 20574, 21762, 22828, 23622, 23706, 27218, 29718, 32643, 34242, 35433, 35559, 40827, 41148, 43524, 44577, 47244, 47412, 51181, 51363, 54436, 55753, 59436, 65286, 68484, 70866, 71118, 81654, 89154, 102362, 102726, 106299, 111506, 122481, 130572, 133731, 141732, 142236, 153543, 154089, 163308, 167259, 176917, 178308, 204724, 205452, 212598, 223012, 244962, 267462, 307086, 308178, 318897, 334518, 353834, 367443, 425196, 460629, 462267, 489924, 501777, 530751, 534924, 614172, 616356, 637794, 669036, 707668, 724789, 734886, 921258, 924534, 1003554, 1061502, 1102329, 1275588, 1381887, 1449578, 1469772, 1505331, 1592253, 1728343, 1842516, 1849068, 2007108, 2123004, 2174367, 2204658, 2763774, 2899156, 3010662, 3184506, 3456686, 4145661, 4348734, 4409316, 4515993, 4776759, 5185029, 5527548, 6021324, 6369012, 6523101, 6913372, 8291322, 8697468, 9031986, 9553518, 10370058, 13046202, 14330277, 15555087, 16582644, 18063972, 19107036, 19569303, 20740116, 22468459, 26092404, 28660554, 31110174, 39138606, 44936918, 46665261, 57321108, 58707909, 62220348, 67405377, 78277212, 89873836, 93330522, 117415818, 134810754, 139995783, 186661044, 202216131, 234831636, 269621508, 279991566, 404432262, 559983132, 606648393, 808864524, 1213296786, 1819945179, 2426593572, 3639890358, 7279780716]

約数ペア:

[(1, 7279780716), (2, 3639890358), (3, 2426593572), (4, 1819945179), (6, 1213296786), (9, 808864524), (12, 606648393), (13, 559983132), (18, 404432262), (26, 279991566), (27, 269621508), (31, 234831636), (36, 202216131), (39, 186661044), (52, 139995783), (54, 134810754), (62, 117415818), (78, 93330522), (81, 89873836), (93, 78277212), (108, 67405377), (117, 62220348), (124, 58707909), (127, 57321108), (156, 46665261), (162, 44936918), (186, 39138606), (234, 31110174), (254, 28660554), (279, 26092404), (324, 22468459), (351, 20740116), (372, 19569303), (381, 19107036), (403, 18063972), (439, 16582644), (468, 15555087), (508, 14330277), (558, 13046202), (702, 10370058), (762, 9553518), (806, 9031986), (837, 8697468), (878, 8291322), (1053, 6913372), (1116, 6523101), (1143, 6369012), (1209, 6021324), (1317, 5527548), (1404, 5185029), (1524, 4776759), (1612, 4515993), (1651, 4409316), (1674, 4348734), (1756, 4145661), (2106, 3456686), (2286, 3184506), (2418, 3010662), (2511, 2899156), (2634, 2763774), (3302, 2204658), (3348, 2174367), (3429, 2123004), (3627, 2007108), (3937, 1849068), (3951, 1842516), (4212, 1728343), (4572, 1592253), (4836, 1505331), (4953, 1469772), (5022, 1449578), (5268, 1381887), (5707, 1275588), (6604, 1102329), (6858, 1061502), (7254, 1003554), (7874, 924534), (7902, 921258), (9906, 734886), (10044, 724789), (10287, 707668), (10881, 669036), (11414, 637794), (11811, 616356), (11853, 614172), (13609, 534924), (13716, 530751), (14508, 501777), (14859, 489924), (15748, 462267), (15804, 460629), (17121, 425196), (19812, 367443), (20574, 353834), (21762, 334518), (22828, 318897), (23622, 308178), (23706, 307086), (27218, 267462), (29718, 244962), (32643, 223012), (34242, 212598), (35433, 205452), (35559, 204724), (40827, 178308), (41148, 176917), (43524, 167259), (44577, 163308), (47244, 154089), (47412, 153543), (51181, 142236), (51363, 141732), (54436, 133731), (55753, 130572), (59436, 122481), (65286, 111506), (68484, 106299), (70866, 102726), (71118, 102362), (81654, 89154)]