528993920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 1612154880

約数和(自身を除く): 1083160960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 293, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 586, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1172, 1240, 1456, 1465, 1612, 1664, 1736, 1820, 1984, 2015, 2051, 2080, 2170, 2240, 2344, 2480, 2821, 2912, 2930, 3224, 3472, 3640, 3809, 3968, 4030, 4102, 4160, 4340, 4480, 4688, 4960, 5642, 5824, 5860, 6448, 6944, 7280, 7618, 8060, 8204, 8320, 8680, 9083, 9376, 9920, 10255, 11284, 11648, 11720, 12896, 13888, 14105, 14560, 15236, 16120, 16408, 17360, 18166, 18752, 19045, 19840, 20510, 22568, 23440, 25792, 26663, 27776, 28210, 29120, 30472, 32240, 32816, 34720, 36332, 37504, 38090, 41020, 45136, 45415, 46880, 51584, 53326, 56420, 58240, 60944, 63581, 64480, 65632, 69440, 72664, 76180, 82040, 90272, 90830, 93760, 106652, 112840, 118079, 121888, 127162, 128960, 131264, 133315, 138880, 145328, 152360, 164080, 180544, 181660, 187520, 213304, 225680, 236158, 243776, 254324, 257920, 262528, 266630, 290656, 304720, 317905, 328160, 361088, 363320, 426608, 451360, 472316, 487552, 508648, 533260, 581312, 590395, 609440, 635810, 656320, 726640, 826553, 853216, 902720, 944632, 1017296, 1066520, 1162624, 1180790, 1218880, 1271620, 1312640, 1453280, 1653106, 1706432, 1805440, 1889264, 2034592, 2133040, 2361580, 2437760, 2543240, 2906560, 3306212, 3412864, 3778528, 4069184, 4132765, 4266080, 4723160, 5086480, 5813120, 6612424, 7557056, 8138368, 8265530, 8532160, 9446320, 10172960, 13224848, 15114112, 16531060, 17064320, 18892640, 20345920, 26449696, 33062120, 37785280, 40691840, 52899392, 66124240, 75570560, 105798784, 132248480, 264496960, 528993920]

約数ペア:

[(1, 528993920), (2, 264496960), (4, 132248480), (5, 105798784), (7, 75570560), (8, 66124240), (10, 52899392), (13, 40691840), (14, 37785280), (16, 33062120), (20, 26449696), (26, 20345920), (28, 18892640), (31, 17064320), (32, 16531060), (35, 15114112), (40, 13224848), (52, 10172960), (56, 9446320), (62, 8532160), (64, 8265530), (65, 8138368), (70, 7557056), (80, 6612424), (91, 5813120), (104, 5086480), (112, 4723160), (124, 4266080), (128, 4132765), (130, 4069184), (140, 3778528), (155, 3412864), (160, 3306212), (182, 2906560), (208, 2543240), (217, 2437760), (224, 2361580), (248, 2133040), (260, 2034592), (280, 1889264), (293, 1805440), (310, 1706432), (320, 1653106), (364, 1453280), (403, 1312640), (416, 1271620), (434, 1218880), (448, 1180790), (455, 1162624), (496, 1066520), (520, 1017296), (560, 944632), (586, 902720), (620, 853216), (640, 826553), (728, 726640), (806, 656320), (832, 635810), (868, 609440), (896, 590395), (910, 581312), (992, 533260), (1040, 508648), (1085, 487552), (1120, 472316), (1172, 451360), (1240, 426608), (1456, 363320), (1465, 361088), (1612, 328160), (1664, 317905), (1736, 304720), (1820, 290656), (1984, 266630), (2015, 262528), (2051, 257920), (2080, 254324), (2170, 243776), (2240, 236158), (2344, 225680), (2480, 213304), (2821, 187520), (2912, 181660), (2930, 180544), (3224, 164080), (3472, 152360), (3640, 145328), (3809, 138880), (3968, 133315), (4030, 131264), (4102, 128960), (4160, 127162), (4340, 121888), (4480, 118079), (4688, 112840), (4960, 106652), (5642, 93760), (5824, 90830), (5860, 90272), (6448, 82040), (6944, 76180), (7280, 72664), (7618, 69440), (8060, 65632), (8204, 64480), (8320, 63581), (8680, 60944), (9083, 58240), (9376, 56420), (9920, 53326), (10255, 51584), (11284, 46880), (11648, 45415), (11720, 45136), (12896, 41020), (13888, 38090), (14105, 37504), (14560, 36332), (15236, 34720), (16120, 32816), (16408, 32240), (17360, 30472), (18166, 29120), (18752, 28210), (19045, 27776), (19840, 26663), (20510, 25792), (22568, 23440)]