674946090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 2246012496

約数和(自身を除く): 1571066406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 61, 63, 65, 70, 78, 90, 91, 98, 105, 117, 122, 126, 130, 147, 182, 183, 193, 195, 210, 234, 245, 273, 294, 305, 315, 366, 386, 390, 427, 441, 455, 490, 546, 549, 579, 585, 610, 630, 637, 735, 793, 819, 854, 882, 910, 915, 965, 1098, 1158, 1170, 1274, 1281, 1351, 1365, 1470, 1586, 1638, 1737, 1830, 1911, 1930, 2135, 2205, 2379, 2509, 2562, 2702, 2730, 2745, 2895, 2989, 3185, 3474, 3822, 3843, 3965, 4053, 4095, 4270, 4410, 4758, 5018, 5490, 5551, 5733, 5790, 5978, 6370, 6405, 6755, 7137, 7527, 7686, 7930, 8106, 8190, 8685, 8967, 9457, 9555, 11102, 11466, 11773, 11895, 12159, 12545, 12810, 13510, 14274, 14945, 15054, 16653, 17370, 17563, 17934, 18914, 19110, 19215, 20265, 22581, 23546, 23790, 24318, 25090, 26901, 27755, 28371, 28665, 29890, 33306, 35126, 35319, 35685, 37635, 38430, 38857, 40530, 44835, 45162, 47285, 49959, 52689, 53802, 55510, 56742, 57330, 58865, 60795, 70638, 71370, 75270, 77714, 82411, 83265, 85113, 87815, 89670, 94570, 99918, 105378, 105957, 112905, 116571, 117730, 121590, 122941, 134505, 141855, 153049, 158067, 164822, 166530, 170226, 175630, 176595, 194285, 211914, 225810, 233142, 245882, 247233, 249795, 263445, 269010, 283710, 306098, 316134, 349713, 353190, 368823, 388570, 412055, 425565, 459147, 494466, 499590, 526890, 529785, 576877, 582855, 614705, 699426, 737646, 741699, 765245, 790335, 824110, 851130, 918294, 1059570, 1071343, 1106469, 1153754, 1165710, 1229410, 1236165, 1377441, 1483398, 1530490, 1580670, 1730631, 1748565, 1844115, 2142686, 2212938, 2295735, 2472330, 2754882, 2884385, 3214029, 3461262, 3497130, 3688230, 3708495, 4591470, 5191893, 5356715, 5532345, 5768770, 6428058, 6887205, 7416990, 7499401, 8653155, 9642087, 10383786, 10713430, 11064690, 13774410, 14998802, 16070145, 17306310, 19284174, 22498203, 25959465, 32140290, 37497005, 44996406, 48210435, 51918930, 67494609, 74994010, 96420870, 112491015, 134989218, 224982030, 337473045, 674946090]

約数ペア:

[(1, 674946090), (2, 337473045), (3, 224982030), (5, 134989218), (6, 112491015), (7, 96420870), (9, 74994010), (10, 67494609), (13, 51918930), (14, 48210435), (15, 44996406), (18, 37497005), (21, 32140290), (26, 25959465), (30, 22498203), (35, 19284174), (39, 17306310), (42, 16070145), (45, 14998802), (49, 13774410), (61, 11064690), (63, 10713430), (65, 10383786), (70, 9642087), (78, 8653155), (90, 7499401), (91, 7416990), (98, 6887205), (105, 6428058), (117, 5768770), (122, 5532345), (126, 5356715), (130, 5191893), (147, 4591470), (182, 3708495), (183, 3688230), (193, 3497130), (195, 3461262), (210, 3214029), (234, 2884385), (245, 2754882), (273, 2472330), (294, 2295735), (305, 2212938), (315, 2142686), (366, 1844115), (386, 1748565), (390, 1730631), (427, 1580670), (441, 1530490), (455, 1483398), (490, 1377441), (546, 1236165), (549, 1229410), (579, 1165710), (585, 1153754), (610, 1106469), (630, 1071343), (637, 1059570), (735, 918294), (793, 851130), (819, 824110), (854, 790335), (882, 765245), (910, 741699), (915, 737646), (965, 699426), (1098, 614705), (1158, 582855), (1170, 576877), (1274, 529785), (1281, 526890), (1351, 499590), (1365, 494466), (1470, 459147), (1586, 425565), (1638, 412055), (1737, 388570), (1830, 368823), (1911, 353190), (1930, 349713), (2135, 316134), (2205, 306098), (2379, 283710), (2509, 269010), (2562, 263445), (2702, 249795), (2730, 247233), (2745, 245882), (2895, 233142), (2989, 225810), (3185, 211914), (3474, 194285), (3822, 176595), (3843, 175630), (3965, 170226), (4053, 166530), (4095, 164822), (4270, 158067), (4410, 153049), (4758, 141855), (5018, 134505), (5490, 122941), (5551, 121590), (5733, 117730), (5790, 116571), (5978, 112905), (6370, 105957), (6405, 105378), (6755, 99918), (7137, 94570), (7527, 89670), (7686, 87815), (7930, 85113), (8106, 83265), (8190, 82411), (8685, 77714), (8967, 75270), (9457, 71370), (9555, 70638), (11102, 60795), (11466, 58865), (11773, 57330), (11895, 56742), (12159, 55510), (12545, 53802), (12810, 52689), (13510, 49959), (14274, 47285), (14945, 45162), (15054, 44835), (16653, 40530), (17370, 38857), (17563, 38430), (17934, 37635), (18914, 35685), (19110, 35319), (19215, 35126), (20265, 33306), (22581, 29890), (23546, 28665), (23790, 28371), (24318, 27755), (25090, 26901)]