437085740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 1194590208

約数和(自身を除く): 757504468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 61, 62, 65, 70, 91, 122, 124, 127, 130, 140, 155, 182, 217, 244, 254, 260, 305, 310, 364, 403, 427, 434, 455, 508, 610, 620, 635, 793, 806, 854, 868, 889, 910, 1085, 1220, 1270, 1586, 1612, 1651, 1708, 1778, 1820, 1891, 2015, 2135, 2170, 2540, 2821, 3172, 3302, 3556, 3782, 3937, 3965, 4030, 4270, 4340, 4445, 5551, 5642, 6604, 7564, 7747, 7874, 7930, 8060, 8255, 8540, 8890, 9455, 11102, 11284, 11557, 13237, 14105, 15494, 15748, 15860, 16510, 17780, 18910, 19685, 22204, 23114, 24583, 26474, 27559, 27755, 28210, 30988, 33020, 37820, 38735, 39370, 46228, 49166, 51181, 52948, 54229, 55118, 55510, 56420, 57785, 66185, 77470, 78740, 98332, 100711, 102362, 108458, 110236, 111020, 115570, 122915, 132370, 137795, 154940, 172081, 201422, 204724, 216916, 231140, 240157, 245830, 255905, 264740, 271145, 275590, 344162, 358267, 402844, 480314, 491660, 503555, 511810, 542290, 551180, 688324, 704977, 716534, 860405, 960628, 1007110, 1023620, 1084580, 1200785, 1409954, 1433068, 1681099, 1720810, 1791335, 2014220, 2401570, 2819908, 3122041, 3362198, 3441620, 3524885, 3582670, 4803140, 6244082, 6724396, 7049770, 7165340, 8405495, 12488164, 14099540, 15610205, 16810990, 21854287, 31220410, 33621980, 43708574, 62440820, 87417148, 109271435, 218542870, 437085740]

約数ペア:

[(1, 437085740), (2, 218542870), (4, 109271435), (5, 87417148), (7, 62440820), (10, 43708574), (13, 33621980), (14, 31220410), (20, 21854287), (26, 16810990), (28, 15610205), (31, 14099540), (35, 12488164), (52, 8405495), (61, 7165340), (62, 7049770), (65, 6724396), (70, 6244082), (91, 4803140), (122, 3582670), (124, 3524885), (127, 3441620), (130, 3362198), (140, 3122041), (155, 2819908), (182, 2401570), (217, 2014220), (244, 1791335), (254, 1720810), (260, 1681099), (305, 1433068), (310, 1409954), (364, 1200785), (403, 1084580), (427, 1023620), (434, 1007110), (455, 960628), (508, 860405), (610, 716534), (620, 704977), (635, 688324), (793, 551180), (806, 542290), (854, 511810), (868, 503555), (889, 491660), (910, 480314), (1085, 402844), (1220, 358267), (1270, 344162), (1586, 275590), (1612, 271145), (1651, 264740), (1708, 255905), (1778, 245830), (1820, 240157), (1891, 231140), (2015, 216916), (2135, 204724), (2170, 201422), (2540, 172081), (2821, 154940), (3172, 137795), (3302, 132370), (3556, 122915), (3782, 115570), (3937, 111020), (3965, 110236), (4030, 108458), (4270, 102362), (4340, 100711), (4445, 98332), (5551, 78740), (5642, 77470), (6604, 66185), (7564, 57785), (7747, 56420), (7874, 55510), (7930, 55118), (8060, 54229), (8255, 52948), (8540, 51181), (8890, 49166), (9455, 46228), (11102, 39370), (11284, 38735), (11557, 37820), (13237, 33020), (14105, 30988), (15494, 28210), (15748, 27755), (15860, 27559), (16510, 26474), (17780, 24583), (18910, 23114), (19685, 22204)]