745730123796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155749817}}^1$

素因数の和:155749853

約数の個数: 72

約数和(自身を含む): 2267717350080

約数和(自身を除く): 1521987226284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 155749817, 311499634, 467249451, 622999268, 934498902, 1090248719, 1401748353, 1868997804, 2180497438, 2803496706, 2959246523, 3270746157, 4360994876, 5606993412, 5918493046, 6541492314, 8877739569, 9812238471, 11836986092, 13082984628, 17755479138, 19624476942, 20714725661, 26633218707, 35510958276, 39248953884, 41429451322, 53266437414, 62144176983, 82858902644, 106532874828, 124288353966, 186432530949, 248576707932, 372865061898, 745730123796]

約数ペア:

[(1, 745730123796), (2, 372865061898), (3, 248576707932), (4, 186432530949), (6, 124288353966), (7, 106532874828), (9, 82858902644), (12, 62144176983), (14, 53266437414), (18, 41429451322), (19, 39248953884), (21, 35510958276), (28, 26633218707), (36, 20714725661), (38, 19624476942), (42, 17755479138), (57, 13082984628), (63, 11836986092), (76, 9812238471), (84, 8877739569), (114, 6541492314), (126, 5918493046), (133, 5606993412), (171, 4360994876), (228, 3270746157), (252, 2959246523), (266, 2803496706), (342, 2180497438), (399, 1868997804), (532, 1401748353), (684, 1090248719), (798, 934498902), (1197, 622999268), (1596, 467249451), (2394, 311499634), (4788, 155749817)]