240824616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 650280960

約数和(自身を除く): 409456344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 71, 93, 94, 97, 124, 141, 142, 186, 188, 194, 213, 248, 282, 284, 291, 372, 376, 388, 426, 564, 568, 582, 744, 776, 852, 1128, 1164, 1457, 1704, 2201, 2328, 2914, 3007, 3337, 4371, 4402, 4559, 5828, 6014, 6603, 6674, 6887, 8742, 8804, 9021, 9118, 10011, 11656, 12028, 13206, 13348, 13677, 13774, 17484, 17608, 18042, 18236, 20022, 20661, 24056, 26412, 26696, 27354, 27548, 34968, 36084, 36472, 40044, 41322, 52824, 54708, 55096, 72168, 80088, 82644, 103447, 109416, 141329, 165288, 206894, 213497, 282658, 310341, 323689, 413788, 423987, 426994, 565316, 620682, 640491, 647378, 827576, 847974, 853988, 971067, 1130632, 1241364, 1280982, 1294756, 1695948, 1707976, 1942134, 2482728, 2561964, 2589512, 3391896, 3884268, 5123928, 7768536, 10034359, 20068718, 30103077, 40137436, 60206154, 80274872, 120412308, 240824616]

約数ペア:

[(1, 240824616), (2, 120412308), (3, 80274872), (4, 60206154), (6, 40137436), (8, 30103077), (12, 20068718), (24, 10034359), (31, 7768536), (47, 5123928), (62, 3884268), (71, 3391896), (93, 2589512), (94, 2561964), (97, 2482728), (124, 1942134), (141, 1707976), (142, 1695948), (186, 1294756), (188, 1280982), (194, 1241364), (213, 1130632), (248, 971067), (282, 853988), (284, 847974), (291, 827576), (372, 647378), (376, 640491), (388, 620682), (426, 565316), (564, 426994), (568, 423987), (582, 413788), (744, 323689), (776, 310341), (852, 282658), (1128, 213497), (1164, 206894), (1457, 165288), (1704, 141329), (2201, 109416), (2328, 103447), (2914, 82644), (3007, 80088), (3337, 72168), (4371, 55096), (4402, 54708), (4559, 52824), (5828, 41322), (6014, 40044), (6603, 36472), (6674, 36084), (6887, 34968), (8742, 27548), (8804, 27354), (9021, 26696), (9118, 26412), (10011, 24056), (11656, 20661), (12028, 20022), (13206, 18236), (13348, 18042), (13677, 17608), (13774, 17484)]