986225940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3667

約数の個数: 216

約数和(自身を含む): 3593221632

約数和(自身を除く): 2606995692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3607, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7214, 7595, 7812, 8820, 9114, 9765, 10821, 13020, 13671, 14428, 15190, 18035, 18228, 19530, 21642, 22785, 25249, 27342, 30380, 32463, 36070, 39060, 43284, 45570, 50498, 54105, 54684, 64926, 68355, 72140, 75747, 91140, 100996, 108210, 111817, 126245, 129852, 136710, 151494, 162315, 176743, 216420, 223634, 227241, 252490, 273420, 302988, 324630, 335451, 353486, 378735, 447268, 454482, 504980, 530229, 559085, 649260, 670902, 706972, 757470, 782719, 883715, 908964, 1006353, 1060458, 1118170, 1136205, 1341804, 1514940, 1565438, 1590687, 1677255, 1767430, 2012706, 2120916, 2236340, 2272410, 2348157, 2651145, 3130876, 3181374, 3354510, 3534860, 3913595, 4025412, 4544820, 4696314, 5031765, 5302290, 5479033, 6362748, 6709020, 7044471, 7827190, 7953435, 9392628, 10063530, 10604580, 10958066, 11740785, 14088942, 15654380, 15906870, 16437099, 20127060, 21916132, 23481570, 27395165, 28177884, 31813740, 32874198, 35222355, 46963140, 49311297, 54790330, 65748396, 70444710, 82185495, 98622594, 109580660, 140889420, 164370990, 197245188, 246556485, 328741980, 493112970, 986225940]

約数ペア:

[(1, 986225940), (2, 493112970), (3, 328741980), (4, 246556485), (5, 197245188), (6, 164370990), (7, 140889420), (9, 109580660), (10, 98622594), (12, 82185495), (14, 70444710), (15, 65748396), (18, 54790330), (20, 49311297), (21, 46963140), (28, 35222355), (30, 32874198), (31, 31813740), (35, 28177884), (36, 27395165), (42, 23481570), (45, 21916132), (49, 20127060), (60, 16437099), (62, 15906870), (63, 15654380), (70, 14088942), (84, 11740785), (90, 10958066), (93, 10604580), (98, 10063530), (105, 9392628), (124, 7953435), (126, 7827190), (140, 7044471), (147, 6709020), (155, 6362748), (180, 5479033), (186, 5302290), (196, 5031765), (210, 4696314), (217, 4544820), (245, 4025412), (252, 3913595), (279, 3534860), (294, 3354510), (310, 3181374), (315, 3130876), (372, 2651145), (420, 2348157), (434, 2272410), (441, 2236340), (465, 2120916), (490, 2012706), (558, 1767430), (588, 1677255), (620, 1590687), (630, 1565438), (651, 1514940), (735, 1341804), (868, 1136205), (882, 1118170), (930, 1060458), (980, 1006353), (1085, 908964), (1116, 883715), (1260, 782719), (1302, 757470), (1395, 706972), (1470, 670902), (1519, 649260), (1764, 559085), (1860, 530229), (1953, 504980), (2170, 454482), (2205, 447268), (2604, 378735), (2790, 353486), (2940, 335451), (3038, 324630), (3255, 302988), (3607, 273420), (3906, 252490), (4340, 227241), (4410, 223634), (4557, 216420), (5580, 176743), (6076, 162315), (6510, 151494), (7214, 136710), (7595, 129852), (7812, 126245), (8820, 111817), (9114, 108210), (9765, 100996), (10821, 91140), (13020, 75747), (13671, 72140), (14428, 68355), (15190, 64926), (18035, 54684), (18228, 54105), (19530, 50498), (21642, 45570), (22785, 43284), (25249, 39060), (27342, 36070), (30380, 32463)]