318548808

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 923673600

約数和(自身を除く): 605124792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 113, 124, 186, 216, 226, 248, 279, 339, 372, 421, 452, 558, 678, 744, 837, 842, 904, 1017, 1116, 1263, 1356, 1674, 1684, 2034, 2232, 2526, 2712, 3051, 3348, 3368, 3503, 3789, 4068, 5052, 6102, 6696, 7006, 7578, 8136, 10104, 10509, 11367, 12204, 13051, 14012, 15156, 21018, 22734, 24408, 26102, 28024, 30312, 31527, 39153, 42036, 45468, 47573, 52204, 63054, 78306, 84072, 90936, 94581, 95146, 104408, 117459, 126108, 142719, 156612, 189162, 190292, 234918, 252216, 285438, 313224, 352377, 378324, 380584, 428157, 469836, 570876, 704754, 756648, 856314, 939672, 1141752, 1284471, 1409508, 1474763, 1712628, 2568942, 2819016, 2949526, 3425256, 4424289, 5137884, 5899052, 8848578, 10275768, 11798104, 13272867, 17697156, 26545734, 35394312, 39818601, 53091468, 79637202, 106182936, 159274404, 318548808]

約数ペア:

[(1, 318548808), (2, 159274404), (3, 106182936), (4, 79637202), (6, 53091468), (8, 39818601), (9, 35394312), (12, 26545734), (18, 17697156), (24, 13272867), (27, 11798104), (31, 10275768), (36, 8848578), (54, 5899052), (62, 5137884), (72, 4424289), (93, 3425256), (108, 2949526), (113, 2819016), (124, 2568942), (186, 1712628), (216, 1474763), (226, 1409508), (248, 1284471), (279, 1141752), (339, 939672), (372, 856314), (421, 756648), (452, 704754), (558, 570876), (678, 469836), (744, 428157), (837, 380584), (842, 378324), (904, 352377), (1017, 313224), (1116, 285438), (1263, 252216), (1356, 234918), (1674, 190292), (1684, 189162), (2034, 156612), (2232, 142719), (2526, 126108), (2712, 117459), (3051, 104408), (3348, 95146), (3368, 94581), (3503, 90936), (3789, 84072), (4068, 78306), (5052, 63054), (6102, 52204), (6696, 47573), (7006, 45468), (7578, 42036), (8136, 39153), (10104, 31527), (10509, 30312), (11367, 28024), (12204, 26102), (13051, 24408), (14012, 22734), (15156, 21018)]