851296392

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 2499255000

約数和(自身を除く): 1647958608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 89, 108, 116, 162, 174, 178, 216, 232, 261, 267, 324, 348, 356, 509, 522, 534, 648, 696, 712, 783, 801, 1018, 1044, 1068, 1527, 1566, 1602, 2036, 2088, 2136, 2349, 2403, 2581, 3054, 3132, 3204, 4072, 4581, 4698, 4806, 5162, 6108, 6264, 6408, 7209, 7743, 9162, 9396, 9612, 10324, 12216, 13743, 14418, 14761, 15486, 18324, 18792, 19224, 20648, 23229, 27486, 28836, 29522, 30972, 36648, 41229, 44283, 45301, 46458, 54972, 57672, 59044, 61944, 69687, 82458, 88566, 90602, 92916, 109944, 118088, 132849, 135903, 139374, 164916, 177132, 181204, 185832, 209061, 265698, 271806, 278748, 329832, 354264, 362408, 398547, 407709, 418122, 531396, 543612, 557496, 797094, 815418, 836244, 1062792, 1087224, 1195641, 1223127, 1313729, 1594188, 1630836, 1672488, 2391282, 2446254, 2627458, 3188376, 3261672, 3669381, 3941187, 4782564, 4892508, 5254916, 7338762, 7882374, 9565128, 9785016, 10509832, 11823561, 14677524, 15764748, 23647122, 29355048, 31529496, 35470683, 47294244, 70941366, 94588488, 106412049, 141882732, 212824098, 283765464, 425648196, 851296392]

約数ペア:

[(1, 851296392), (2, 425648196), (3, 283765464), (4, 212824098), (6, 141882732), (8, 106412049), (9, 94588488), (12, 70941366), (18, 47294244), (24, 35470683), (27, 31529496), (29, 29355048), (36, 23647122), (54, 15764748), (58, 14677524), (72, 11823561), (81, 10509832), (87, 9785016), (89, 9565128), (108, 7882374), (116, 7338762), (162, 5254916), (174, 4892508), (178, 4782564), (216, 3941187), (232, 3669381), (261, 3261672), (267, 3188376), (324, 2627458), (348, 2446254), (356, 2391282), (509, 1672488), (522, 1630836), (534, 1594188), (648, 1313729), (696, 1223127), (712, 1195641), (783, 1087224), (801, 1062792), (1018, 836244), (1044, 815418), (1068, 797094), (1527, 557496), (1566, 543612), (1602, 531396), (2036, 418122), (2088, 407709), (2136, 398547), (2349, 362408), (2403, 354264), (2581, 329832), (3054, 278748), (3132, 271806), (3204, 265698), (4072, 209061), (4581, 185832), (4698, 181204), (4806, 177132), (5162, 164916), (6108, 139374), (6264, 135903), (6408, 132849), (7209, 118088), (7743, 109944), (9162, 92916), (9396, 90602), (9612, 88566), (10324, 82458), (12216, 69687), (13743, 61944), (14418, 59044), (14761, 57672), (15486, 54972), (18324, 46458), (18792, 45301), (19224, 44283), (20648, 41229), (23229, 36648), (27486, 30972), (28836, 29522)]