554037112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 1203840000

約数和(自身を除く): 649802888

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 43, 58, 74, 76, 79, 86, 116, 148, 152, 158, 172, 232, 296, 316, 344, 551, 632, 703, 817, 1073, 1102, 1247, 1406, 1501, 1591, 1634, 2146, 2204, 2291, 2494, 2812, 2923, 3002, 3182, 3268, 3397, 4292, 4408, 4582, 4988, 5624, 5846, 6004, 6364, 6536, 6794, 8584, 9164, 9976, 11692, 12008, 12728, 13588, 18328, 20387, 23384, 23693, 27176, 30229, 40774, 43529, 46139, 47386, 55537, 60458, 64543, 81548, 84767, 87058, 92278, 94772, 98513, 111074, 120916, 125689, 129086, 163096, 169534, 174116, 184556, 189544, 197026, 222148, 241832, 251378, 258172, 339068, 348232, 369112, 394052, 444296, 502756, 516344, 678136, 788104, 876641, 1005512, 1610573, 1753282, 1871747, 2388091, 3221146, 3506564, 3644981, 3743494, 4776182, 6442292, 7013128, 7289962, 7486988, 9552364, 12884584, 14579924, 14973976, 19104728, 29159848, 69254639, 138509278, 277018556, 554037112]

約数ペア:

[(1, 554037112), (2, 277018556), (4, 138509278), (8, 69254639), (19, 29159848), (29, 19104728), (37, 14973976), (38, 14579924), (43, 12884584), (58, 9552364), (74, 7486988), (76, 7289962), (79, 7013128), (86, 6442292), (116, 4776182), (148, 3743494), (152, 3644981), (158, 3506564), (172, 3221146), (232, 2388091), (296, 1871747), (316, 1753282), (344, 1610573), (551, 1005512), (632, 876641), (703, 788104), (817, 678136), (1073, 516344), (1102, 502756), (1247, 444296), (1406, 394052), (1501, 369112), (1591, 348232), (1634, 339068), (2146, 258172), (2204, 251378), (2291, 241832), (2494, 222148), (2812, 197026), (2923, 189544), (3002, 184556), (3182, 174116), (3268, 169534), (3397, 163096), (4292, 129086), (4408, 125689), (4582, 120916), (4988, 111074), (5624, 98513), (5846, 94772), (6004, 92278), (6364, 87058), (6536, 84767), (6794, 81548), (8584, 64543), (9164, 60458), (9976, 55537), (11692, 47386), (12008, 46139), (12728, 43529), (13588, 40774), (18328, 30229), (20387, 27176), (23384, 23693)]