913019940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 216

約数和(自身を含む): 3276399672

約数和(自身を除く): 2363379732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 366, 420, 427, 441, 490, 549, 588, 610, 630, 732, 735, 854, 882, 915, 980, 1098, 1220, 1260, 1281, 1470, 1697, 1708, 1764, 1830, 2135, 2196, 2205, 2562, 2745, 2940, 2989, 3394, 3660, 3843, 4270, 4410, 5091, 5124, 5490, 5978, 6405, 6788, 7686, 8485, 8540, 8820, 8967, 10182, 10980, 11879, 11956, 12810, 14945, 15273, 15372, 16970, 17934, 19215, 20364, 23758, 25455, 25620, 26901, 29890, 30546, 33940, 35637, 35868, 38430, 44835, 47516, 50910, 53802, 59395, 59780, 61092, 71274, 76365, 76860, 83153, 89670, 101820, 103517, 106911, 107604, 118790, 134505, 142548, 152730, 166306, 178185, 179340, 207034, 213822, 237580, 249459, 269010, 305460, 310551, 332612, 356370, 414068, 415765, 427644, 498918, 517585, 534555, 538020, 621102, 712740, 724619, 748377, 831530, 931653, 997836, 1035170, 1069110, 1242204, 1247295, 1449238, 1496754, 1552755, 1663060, 1863306, 2070340, 2138220, 2173857, 2494590, 2898476, 2993508, 3105510, 3623095, 3726612, 3741885, 4347714, 4658265, 4989180, 5072333, 6211020, 6521571, 7246190, 7483770, 8695428, 9316530, 10144666, 10869285, 13043142, 14492380, 14967540, 15216999, 18633060, 20289332, 21738570, 25361665, 26086284, 30433998, 32607855, 43477140, 45650997, 50723330, 60867996, 65215710, 76084995, 91301994, 101446660, 130431420, 152169990, 182603988, 228254985, 304339980, 456509970, 913019940]

約数ペア:

[(1, 913019940), (2, 456509970), (3, 304339980), (4, 228254985), (5, 182603988), (6, 152169990), (7, 130431420), (9, 101446660), (10, 91301994), (12, 76084995), (14, 65215710), (15, 60867996), (18, 50723330), (20, 45650997), (21, 43477140), (28, 32607855), (30, 30433998), (35, 26086284), (36, 25361665), (42, 21738570), (45, 20289332), (49, 18633060), (60, 15216999), (61, 14967540), (63, 14492380), (70, 13043142), (84, 10869285), (90, 10144666), (98, 9316530), (105, 8695428), (122, 7483770), (126, 7246190), (140, 6521571), (147, 6211020), (180, 5072333), (183, 4989180), (196, 4658265), (210, 4347714), (244, 3741885), (245, 3726612), (252, 3623095), (294, 3105510), (305, 2993508), (315, 2898476), (366, 2494590), (420, 2173857), (427, 2138220), (441, 2070340), (490, 1863306), (549, 1663060), (588, 1552755), (610, 1496754), (630, 1449238), (732, 1247295), (735, 1242204), (854, 1069110), (882, 1035170), (915, 997836), (980, 931653), (1098, 831530), (1220, 748377), (1260, 724619), (1281, 712740), (1470, 621102), (1697, 538020), (1708, 534555), (1764, 517585), (1830, 498918), (2135, 427644), (2196, 415765), (2205, 414068), (2562, 356370), (2745, 332612), (2940, 310551), (2989, 305460), (3394, 269010), (3660, 249459), (3843, 237580), (4270, 213822), (4410, 207034), (5091, 179340), (5124, 178185), (5490, 166306), (5978, 152730), (6405, 142548), (6788, 134505), (7686, 118790), (8485, 107604), (8540, 106911), (8820, 103517), (8967, 101820), (10182, 89670), (10980, 83153), (11879, 76860), (11956, 76365), (12810, 71274), (14945, 61092), (15273, 59780), (15372, 59395), (16970, 53802), (17934, 50910), (19215, 47516), (20364, 44835), (23758, 38430), (25455, 35868), (25620, 35637), (26901, 33940), (29890, 30546)]