247156920108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1\times {\mathrm{2039}}^1$

素因数の和:3001

約数の個数: 192

約数和(自身を含む): 736985088000

約数和(自身を除く): 489828167892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 223, 252, 378, 446, 669, 719, 756, 892, 1338, 1438, 1561, 2007, 2039, 2157, 2676, 2876, 3122, 4014, 4078, 4314, 4683, 5033, 6021, 6117, 6244, 6471, 8028, 8156, 8628, 9366, 10066, 12042, 12234, 12942, 14049, 14273, 15099, 18351, 18732, 19413, 20132, 24084, 24468, 25884, 28098, 28546, 30198, 36702, 38826, 42147, 42819, 45297, 55053, 56196, 57092, 60396, 73404, 77652, 84294, 85638, 90594, 110106, 128457, 135891, 160337, 168588, 171276, 181188, 220212, 256914, 271782, 320674, 385371, 454697, 481011, 513828, 543564, 641348, 770742, 909394, 962022, 1122359, 1364091, 1443033, 1466041, 1541484, 1818788, 1924044, 2244718, 2728182, 2886066, 2932082, 3182879, 3367077, 4092273, 4329099, 4398123, 4489436, 5456364, 5772132, 5864164, 6365758, 6734154, 8184546, 8658198, 8796246, 9548637, 10101231, 10262287, 12276819, 12731516, 13194369, 13468308, 16369092, 17316396, 17592492, 19097274, 20202462, 20524574, 24553638, 26388738, 28645911, 30303693, 30786861, 38194548, 39583107, 40404924, 41049148, 49107276, 52777476, 57291822, 60607386, 61573722, 79166214, 85937733, 92360583, 114583644, 121214772, 123147444, 158332428, 171875466, 184721166, 277081749, 326927143, 343750932, 369442332, 554163498, 653854286, 980781429, 1108326996, 1307708572, 1961562858, 2288490001, 2942344287, 3923125716, 4576980002, 5884688574, 6865470003, 8827032861, 9153960004, 11769377148, 13730940006, 17654065722, 20596410009, 27461880012, 35308131444, 41192820018, 61789230027, 82385640036, 123578460054, 247156920108]

約数ペア:

[(1, 247156920108), (2, 123578460054), (3, 82385640036), (4, 61789230027), (6, 41192820018), (7, 35308131444), (9, 27461880012), (12, 20596410009), (14, 17654065722), (18, 13730940006), (21, 11769377148), (27, 9153960004), (28, 8827032861), (36, 6865470003), (42, 5884688574), (54, 4576980002), (63, 3923125716), (84, 2942344287), (108, 2288490001), (126, 1961562858), (189, 1307708572), (223, 1108326996), (252, 980781429), (378, 653854286), (446, 554163498), (669, 369442332), (719, 343750932), (756, 326927143), (892, 277081749), (1338, 184721166), (1438, 171875466), (1561, 158332428), (2007, 123147444), (2039, 121214772), (2157, 114583644), (2676, 92360583), (2876, 85937733), (3122, 79166214), (4014, 61573722), (4078, 60607386), (4314, 57291822), (4683, 52777476), (5033, 49107276), (6021, 41049148), (6117, 40404924), (6244, 39583107), (6471, 38194548), (8028, 30786861), (8156, 30303693), (8628, 28645911), (9366, 26388738), (10066, 24553638), (12042, 20524574), (12234, 20202462), (12942, 19097274), (14049, 17592492), (14273, 17316396), (15099, 16369092), (18351, 13468308), (18732, 13194369), (19413, 12731516), (20132, 12276819), (24084, 10262287), (24468, 10101231), (25884, 9548637), (28098, 8796246), (28546, 8658198), (30198, 8184546), (36702, 6734154), (38826, 6365758), (42147, 5864164), (42819, 5772132), (45297, 5456364), (55053, 4489436), (56196, 4398123), (57092, 4329099), (60396, 4092273), (73404, 3367077), (77652, 3182879), (84294, 2932082), (85638, 2886066), (90594, 2728182), (110106, 2244718), (128457, 1924044), (135891, 1818788), (160337, 1541484), (168588, 1466041), (171276, 1443033), (181188, 1364091), (220212, 1122359), (256914, 962022), (271782, 909394), (320674, 770742), (385371, 641348), (454697, 543564), (481011, 513828)]