1644987648

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73859}}^1$

素因数の和:73907

約数の個数: 72

約数和(自身を含む): 4529095200

約数和(自身を除く): 2884107552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 22272, 73859, 147718, 221577, 295436, 443154, 590872, 886308, 1181744, 1772616, 2141911, 2363488, 3545232, 4283822, 4726976, 6425733, 7090464, 8567644, 9453952, 12851466, 14180928, 17135288, 18907904, 25702932, 28361856, 34270576, 51405864, 56723712, 68541152, 102811728, 137082304, 205623456, 274164608, 411246912, 548329216, 822493824, 1644987648]

約数ペア:

[(1, 1644987648), (2, 822493824), (3, 548329216), (4, 411246912), (6, 274164608), (8, 205623456), (12, 137082304), (16, 102811728), (24, 68541152), (29, 56723712), (32, 51405864), (48, 34270576), (58, 28361856), (64, 25702932), (87, 18907904), (96, 17135288), (116, 14180928), (128, 12851466), (174, 9453952), (192, 8567644), (232, 7090464), (256, 6425733), (348, 4726976), (384, 4283822), (464, 3545232), (696, 2363488), (768, 2141911), (928, 1772616), (1392, 1181744), (1856, 886308), (2784, 590872), (3712, 443154), (5568, 295436), (7424, 221577), (11136, 147718), (22272, 73859)]