8456948955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 19036953936

約数和(自身を除く): 10580004981

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 49, 63, 65, 91, 93, 105, 117, 147, 155, 195, 217, 245, 273, 279, 307, 315, 403, 441, 455, 465, 585, 637, 651, 735, 819, 921, 961, 1085, 1209, 1365, 1395, 1519, 1535, 1911, 1953, 2015, 2149, 2205, 2763, 2821, 2883, 3185, 3255, 3627, 3991, 4095, 4557, 4605, 4805, 5733, 6045, 6447, 6727, 7595, 8463, 8649, 9517, 9555, 9765, 10745, 11973, 12493, 13671, 13815, 14105, 14415, 15043, 18135, 19341, 19747, 19955, 20181, 22785, 25389, 27937, 28551, 28665, 32235, 33635, 35919, 37479, 42315, 43245, 45129, 47089, 47585, 59241, 59865, 60543, 62465, 66619, 68355, 75215, 83811, 85653, 87451, 96705, 98735, 100905, 112437, 123721, 126945, 135387, 139685, 141267, 142755, 177723, 179595, 187395, 195559, 199857, 225645, 235445, 251433, 262353, 295027, 296205, 302715, 333095, 371163, 419055, 423801, 428265, 437255, 466333, 562185, 586677, 599571, 612157, 618605, 676935, 706335, 787059, 866047, 885081, 888615, 977795, 999285, 1113489, 1257165, 1311765, 1398999, 1475135, 1760031, 1836471, 1855815, 2065189, 2119005, 2331665, 2598141, 2655243, 2933385, 2997855, 3060785, 3835351, 3935295, 4196997, 4330235, 4425405, 5509413, 5567445, 6062329, 6195567, 6994995, 7794423, 8800155, 9182355, 10325945, 11506053, 12990705, 13276215, 14456323, 18186987, 18586701, 19176755, 20984985, 26847457, 27547065, 30311645, 30977835, 34518159, 38972115, 43368969, 54560961, 57530265, 72281615, 80542371, 90934935, 92933505, 130106907, 134237285, 172590795, 187932199, 216844845, 241627113, 272804805, 402711855, 563796597, 650534535, 939660995, 1208135565, 1691389791, 2818982985, 8456948955]

約数ペア:

[(1, 8456948955), (3, 2818982985), (5, 1691389791), (7, 1208135565), (9, 939660995), (13, 650534535), (15, 563796597), (21, 402711855), (31, 272804805), (35, 241627113), (39, 216844845), (45, 187932199), (49, 172590795), (63, 134237285), (65, 130106907), (91, 92933505), (93, 90934935), (105, 80542371), (117, 72281615), (147, 57530265), (155, 54560961), (195, 43368969), (217, 38972115), (245, 34518159), (273, 30977835), (279, 30311645), (307, 27547065), (315, 26847457), (403, 20984985), (441, 19176755), (455, 18586701), (465, 18186987), (585, 14456323), (637, 13276215), (651, 12990705), (735, 11506053), (819, 10325945), (921, 9182355), (961, 8800155), (1085, 7794423), (1209, 6994995), (1365, 6195567), (1395, 6062329), (1519, 5567445), (1535, 5509413), (1911, 4425405), (1953, 4330235), (2015, 4196997), (2149, 3935295), (2205, 3835351), (2763, 3060785), (2821, 2997855), (2883, 2933385), (3185, 2655243), (3255, 2598141), (3627, 2331665), (3991, 2119005), (4095, 2065189), (4557, 1855815), (4605, 1836471), (4805, 1760031), (5733, 1475135), (6045, 1398999), (6447, 1311765), (6727, 1257165), (7595, 1113489), (8463, 999285), (8649, 977795), (9517, 888615), (9555, 885081), (9765, 866047), (10745, 787059), (11973, 706335), (12493, 676935), (13671, 618605), (13815, 612157), (14105, 599571), (14415, 586677), (15043, 562185), (18135, 466333), (19341, 437255), (19747, 428265), (19955, 423801), (20181, 419055), (22785, 371163), (25389, 333095), (27937, 302715), (28551, 296205), (28665, 295027), (32235, 262353), (33635, 251433), (35919, 235445), (37479, 225645), (42315, 199857), (43245, 195559), (45129, 187395), (47089, 179595), (47585, 177723), (59241, 142755), (59865, 141267), (60543, 139685), (62465, 135387), (66619, 126945), (68355, 123721), (75215, 112437), (83811, 100905), (85653, 98735), (87451, 96705)]