643381412752

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:946

約数の個数: 240

約数和(自身を含む): 1450522017792

約数和(自身を除く): 807140605040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 169, 191, 208, 221, 254, 272, 338, 382, 442, 508, 577, 676, 764, 884, 1016, 1154, 1352, 1528, 1651, 1768, 2032, 2159, 2308, 2483, 2704, 2873, 3056, 3247, 3302, 3536, 4318, 4616, 4966, 5746, 6494, 6604, 7501, 8636, 9232, 9809, 9932, 11492, 12988, 13208, 15002, 17272, 19618, 19864, 21463, 22984, 24257, 25976, 26416, 28067, 30004, 32279, 34544, 39236, 39728, 42211, 42926, 45968, 48514, 51952, 56134, 60008, 64558, 73279, 78472, 84422, 85852, 97028, 97513, 110207, 112268, 120016, 127517, 129116, 146558, 156944, 168844, 171704, 194056, 195026, 220414, 224536, 255034, 258232, 293116, 315341, 337688, 343408, 364871, 388112, 390052, 412369, 440828, 449072, 510068, 516464, 548743, 586232, 630682, 675376, 729742, 780104, 824738, 881656, 952627, 1020136, 1097486, 1172464, 1245743, 1261364, 1432691, 1459484, 1560208, 1649476, 1657721, 1763312, 1873519, 1905254, 2040272, 2194972, 2491486, 2522728, 2865382, 2918968, 3298952, 3315442, 3747038, 3810508, 4099433, 4389944, 4982972, 5045456, 5360797, 5730764, 5837936, 6597904, 6630884, 7494076, 7621016, 8198866, 8779888, 9965944, 10721594, 11461528, 12384151, 13261768, 13996289, 14988152, 15242032, 16194659, 16397732, 18624983, 19931888, 21443188, 22923056, 24355747, 24768302, 26523536, 27992578, 29976304, 32389318, 32795464, 37249966, 42886376, 48711494, 49536604, 55985156, 64778636, 65590928, 69690361, 74499932, 85772752, 97422988, 99073208, 111970312, 129557272, 139380722, 148999864, 181951757, 194845976, 198146416, 210530567, 223940624, 237936913, 259114544, 278761444, 297999728, 316624711, 363903514, 389691952, 421061134, 475873826, 557522888, 633249422, 727807028, 842122268, 951747652, 1115045776, 1266498844, 1455614056, 1684244536, 1903495304, 2365372841, 2532997688, 2911228112, 3093179869, 3368489072, 3806990608, 4730745682, 5065995376, 6186359738, 9461491364, 12372719476, 18922982728, 24745438952, 37845965456, 40211338297, 49490877904, 80422676594, 160845353188, 321690706376, 643381412752]

約数ペア:

[(1, 643381412752), (2, 321690706376), (4, 160845353188), (8, 80422676594), (13, 49490877904), (16, 40211338297), (17, 37845965456), (26, 24745438952), (34, 18922982728), (52, 12372719476), (68, 9461491364), (104, 6186359738), (127, 5065995376), (136, 4730745682), (169, 3806990608), (191, 3368489072), (208, 3093179869), (221, 2911228112), (254, 2532997688), (272, 2365372841), (338, 1903495304), (382, 1684244536), (442, 1455614056), (508, 1266498844), (577, 1115045776), (676, 951747652), (764, 842122268), (884, 727807028), (1016, 633249422), (1154, 557522888), (1352, 475873826), (1528, 421061134), (1651, 389691952), (1768, 363903514), (2032, 316624711), (2159, 297999728), (2308, 278761444), (2483, 259114544), (2704, 237936913), (2873, 223940624), (3056, 210530567), (3247, 198146416), (3302, 194845976), (3536, 181951757), (4318, 148999864), (4616, 139380722), (4966, 129557272), (5746, 111970312), (6494, 99073208), (6604, 97422988), (7501, 85772752), (8636, 74499932), (9232, 69690361), (9809, 65590928), (9932, 64778636), (11492, 55985156), (12988, 49536604), (13208, 48711494), (15002, 42886376), (17272, 37249966), (19618, 32795464), (19864, 32389318), (21463, 29976304), (22984, 27992578), (24257, 26523536), (25976, 24768302), (26416, 24355747), (28067, 22923056), (30004, 21443188), (32279, 19931888), (34544, 18624983), (39236, 16397732), (39728, 16194659), (42211, 15242032), (42926, 14988152), (45968, 13996289), (48514, 13261768), (51952, 12384151), (56134, 11461528), (60008, 10721594), (64558, 9965944), (73279, 8779888), (78472, 8198866), (84422, 7621016), (85852, 7494076), (97028, 6630884), (97513, 6597904), (110207, 5837936), (112268, 5730764), (120016, 5360797), (127517, 5045456), (129116, 4982972), (146558, 4389944), (156944, 4099433), (168844, 3810508), (171704, 3747038), (194056, 3315442), (195026, 3298952), (220414, 2918968), (224536, 2865382), (255034, 2522728), (258232, 2491486), (293116, 2194972), (315341, 2040272), (337688, 1905254), (343408, 1873519), (364871, 1763312), (388112, 1657721), (390052, 1649476), (412369, 1560208), (440828, 1459484), (449072, 1432691), (510068, 1261364), (516464, 1245743), (548743, 1172464), (586232, 1097486), (630682, 1020136), (675376, 952627), (729742, 881656), (780104, 824738)]