28278831408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3779}}^1$

素因数の和:3975

約数の個数: 160

約数和(自身を含む): 77755023360

約数和(自身を除く): 49476191952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 107, 124, 141, 186, 188, 214, 248, 282, 321, 372, 376, 428, 496, 564, 642, 744, 752, 856, 1128, 1284, 1457, 1488, 1712, 2256, 2568, 2914, 3317, 3779, 4371, 5029, 5136, 5828, 6634, 7558, 8742, 9951, 10058, 11337, 11656, 13268, 15087, 15116, 17484, 19902, 20116, 22674, 23312, 26536, 30174, 30232, 34968, 39804, 40232, 45348, 53072, 60348, 60464, 69936, 79608, 80464, 90696, 117149, 120696, 155899, 159216, 177613, 181392, 234298, 241392, 311798, 351447, 355226, 404353, 467697, 468596, 532839, 623596, 702894, 710452, 808706, 935394, 937192, 1065678, 1213059, 1247192, 1405788, 1420904, 1617412, 1870788, 1874384, 2131356, 2426118, 2494384, 2811576, 2841808, 3234824, 3741576, 4262712, 4852236, 5506003, 5623152, 6469648, 7483152, 8525424, 9704472, 11012006, 12534943, 16518009, 19004591, 19408944, 22024012, 25069886, 33036018, 37604829, 38009182, 44048024, 50139772, 57013773, 66072036, 75209658, 76018364, 88096048, 100279544, 114027546, 132144072, 150419316, 152036728, 200559088, 228055092, 264288144, 300838632, 304073456, 456110184, 589142321, 601677264, 912220368, 1178284642, 1767426963, 2356569284, 3534853926, 4713138568, 7069707852, 9426277136, 14139415704, 28278831408]

約数ペア:

[(1, 28278831408), (2, 14139415704), (3, 9426277136), (4, 7069707852), (6, 4713138568), (8, 3534853926), (12, 2356569284), (16, 1767426963), (24, 1178284642), (31, 912220368), (47, 601677264), (48, 589142321), (62, 456110184), (93, 304073456), (94, 300838632), (107, 264288144), (124, 228055092), (141, 200559088), (186, 152036728), (188, 150419316), (214, 132144072), (248, 114027546), (282, 100279544), (321, 88096048), (372, 76018364), (376, 75209658), (428, 66072036), (496, 57013773), (564, 50139772), (642, 44048024), (744, 38009182), (752, 37604829), (856, 33036018), (1128, 25069886), (1284, 22024012), (1457, 19408944), (1488, 19004591), (1712, 16518009), (2256, 12534943), (2568, 11012006), (2914, 9704472), (3317, 8525424), (3779, 7483152), (4371, 6469648), (5029, 5623152), (5136, 5506003), (5828, 4852236), (6634, 4262712), (7558, 3741576), (8742, 3234824), (9951, 2841808), (10058, 2811576), (11337, 2494384), (11656, 2426118), (13268, 2131356), (15087, 1874384), (15116, 1870788), (17484, 1617412), (19902, 1420904), (20116, 1405788), (22674, 1247192), (23312, 1213059), (26536, 1065678), (30174, 937192), (30232, 935394), (34968, 808706), (39804, 710452), (40232, 702894), (45348, 623596), (53072, 532839), (60348, 468596), (60464, 467697), (69936, 404353), (79608, 355226), (80464, 351447), (90696, 311798), (117149, 241392), (120696, 234298), (155899, 181392), (159216, 177613)]