About the Number

1948668288

1948668287 ← → 1948668289

2進数表記:1110100001001100101000110000000

漢数字表記:十九億四千八百六十六万八千二百八十八

素因数分解:

2 7 × 3 1 × 7 1 × 151 1 × 4801 1

素因数の和:4976
約数の個数: 128
約数和(自身を含む): 5956016640
約数和(自身を除く): 4007348352

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 151, 168, 192, 224, 302, 336, 384, 448, 453, 604, 672, 896, 906, 1057, 1208, 1344, 1812, 2114, 2416, 2688, 3171, 3624, 4228, 4801, 4832, 6342, 7248, 8456, 9602, 9664, 12684, 14403, 14496, 16912, 19204, 19328, 25368, 28806, 28992, 33607, 33824, 38408, 50736, 57612, 57984, 67214, 67648, 76816, 100821, 101472, 115224, 134428, 135296, 153632, 201642, 202944, 230448, 268856, 307264, 403284, 405888, 460896, 537712, 614528, 724951, 806568, 921792, 1075424, 1449902, 1613136, 1843584, 2150848, 2174853, 2899804, 3226272, 4301696, 4349706, 5074657, 5799608, 6452544, 8699412, 10149314, 11599216, 12905088, 15223971, 17398824, 20298628, 23198432, 30447942, 34797648, 40597256, 46396864, 60895884, 69595296, 81194512, 92793728, 121791768, 139190592, 162389024, 243583536, 278381184, 324778048, 487167072, 649556096, 974334144, 1948668288]

約数ペア:
[(1, 1948668288), (2, 974334144), (3, 649556096), (4, 487167072), (6, 324778048), (7, 278381184), (8, 243583536), (12, 162389024), (14, 139190592), (16, 121791768), (21, 92793728), (24, 81194512), (28, 69595296), (32, 60895884), (42, 46396864), (48, 40597256), (56, 34797648), (64, 30447942), (84, 23198432), (96, 20298628), (112, 17398824), (128, 15223971), (151, 12905088), (168, 11599216), (192, 10149314), (224, 8699412), (302, 6452544), (336, 5799608), (384, 5074657), (448, 4349706), (453, 4301696), (604, 3226272), (672, 2899804), (896, 2174853), (906, 2150848), (1057, 1843584), (1208, 1613136), (1344, 1449902), (1812, 1075424), (2114, 921792), (2416, 806568), (2688, 724951), (3171, 614528), (3624, 537712), (4228, 460896), (4801, 405888), (4832, 403284), (6342, 307264), (7248, 268856), (8456, 230448), (9602, 202944), (9664, 201642), (12684, 153632), (14403, 135296), (14496, 134428), (16912, 115224), (19204, 101472), (19328, 100821), (25368, 76816), (28806, 67648), (28992, 67214), (33607, 57984), (33824, 57612), (38408, 50736)]

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