261508932

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4174

約数の個数: 96

約数和(自身を含む): 736870400

約数和(自身を除く): 475361468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3348, 3534, 4111, 5301, 7068, 8222, 10602, 12333, 15903, 16444, 21204, 24666, 31806, 36999, 49332, 63612, 73998, 78109, 110997, 127441, 147996, 156218, 221994, 234327, 254882, 312436, 382323, 443988, 468654, 509764, 702981, 764646, 937308, 1146969, 1405962, 1529292, 2108943, 2293938, 2421379, 2811924, 3440907, 4217886, 4587876, 4842758, 6881814, 7264137, 8435772, 9685516, 13763628, 14528274, 21792411, 29056548, 43584822, 65377233, 87169644, 130754466, 261508932]

約数ペア:

[(1, 261508932), (2, 130754466), (3, 87169644), (4, 65377233), (6, 43584822), (9, 29056548), (12, 21792411), (18, 14528274), (19, 13763628), (27, 9685516), (31, 8435772), (36, 7264137), (38, 6881814), (54, 4842758), (57, 4587876), (62, 4217886), (76, 3440907), (93, 2811924), (108, 2421379), (114, 2293938), (124, 2108943), (171, 1529292), (186, 1405962), (228, 1146969), (279, 937308), (342, 764646), (372, 702981), (513, 509764), (558, 468654), (589, 443988), (684, 382323), (837, 312436), (1026, 254882), (1116, 234327), (1178, 221994), (1674, 156218), (1767, 147996), (2052, 127441), (2356, 110997), (3348, 78109), (3534, 73998), (4111, 63612), (5301, 49332), (7068, 36999), (8222, 31806), (10602, 24666), (12333, 21204), (15903, 16444)]