28378796256

素因数分解:

$2^5\times 3^3\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 83562796800

約数和(自身を除く): 55184000544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 277, 283, 288, 419, 432, 554, 566, 831, 838, 849, 864, 1108, 1132, 1257, 1662, 1676, 1698, 2216, 2264, 2493, 2514, 2547, 3324, 3352, 3396, 3771, 4432, 4528, 4986, 5028, 5094, 6648, 6704, 6792, 7479, 7542, 7641, 8864, 9056, 9972, 10056, 10188, 11313, 13296, 13408, 13584, 14958, 15084, 15282, 19944, 20112, 20376, 22626, 26592, 27168, 29916, 30168, 30564, 39888, 40224, 40752, 45252, 59832, 60336, 61128, 78391, 79776, 81504, 90504, 116063, 118577, 119664, 120672, 122256, 156782, 181008, 232126, 235173, 237154, 239328, 244512, 313564, 348189, 355731, 362016, 464252, 470346, 474308, 627128, 696378, 705519, 711462, 928504, 940692, 948616, 1044567, 1067193, 1254256, 1392756, 1411038, 1422924, 1857008, 1881384, 1897232, 2089134, 2116557, 2134386, 2508512, 2785512, 2822076, 2845848, 3133701, 3201579, 3714016, 3762768, 3794464, 4178268, 4233114, 4268772, 5571024, 5644152, 5691696, 6267402, 6403158, 7525536, 8356536, 8466228, 8537544, 11142048, 11288304, 11383392, 12534804, 12806316, 16713072, 16932456, 17075088, 22576608, 25069608, 25612632, 32845829, 33426144, 33864912, 34150176, 50139216, 51225264, 65691658, 67729824, 98537487, 100278432, 102450528, 131383316, 197074974, 262766632, 295612461, 394149948, 525533264, 591224922, 788299896, 886837383, 1051066528, 1182449844, 1576599792, 1773674766, 2364899688, 3153199584, 3547349532, 4729799376, 7094699064, 9459598752, 14189398128, 28378796256]

約数ペア:

[(1, 28378796256), (2, 14189398128), (3, 9459598752), (4, 7094699064), (6, 4729799376), (8, 3547349532), (9, 3153199584), (12, 2364899688), (16, 1773674766), (18, 1576599792), (24, 1182449844), (27, 1051066528), (32, 886837383), (36, 788299896), (48, 591224922), (54, 525533264), (72, 394149948), (96, 295612461), (108, 262766632), (144, 197074974), (216, 131383316), (277, 102450528), (283, 100278432), (288, 98537487), (419, 67729824), (432, 65691658), (554, 51225264), (566, 50139216), (831, 34150176), (838, 33864912), (849, 33426144), (864, 32845829), (1108, 25612632), (1132, 25069608), (1257, 22576608), (1662, 17075088), (1676, 16932456), (1698, 16713072), (2216, 12806316), (2264, 12534804), (2493, 11383392), (2514, 11288304), (2547, 11142048), (3324, 8537544), (3352, 8466228), (3396, 8356536), (3771, 7525536), (4432, 6403158), (4528, 6267402), (4986, 5691696), (5028, 5644152), (5094, 5571024), (6648, 4268772), (6704, 4233114), (6792, 4178268), (7479, 3794464), (7542, 3762768), (7641, 3714016), (8864, 3201579), (9056, 3133701), (9972, 2845848), (10056, 2822076), (10188, 2785512), (11313, 2508512), (13296, 2134386), (13408, 2116557), (13584, 2089134), (14958, 1897232), (15084, 1881384), (15282, 1857008), (19944, 1422924), (20112, 1411038), (20376, 1392756), (22626, 1254256), (26592, 1067193), (27168, 1044567), (29916, 948616), (30168, 940692), (30564, 928504), (39888, 711462), (40224, 705519), (40752, 696378), (45252, 627128), (59832, 474308), (60336, 470346), (61128, 464252), (78391, 362016), (79776, 355731), (81504, 348189), (90504, 313564), (116063, 244512), (118577, 239328), (119664, 237154), (120672, 235173), (122256, 232126), (156782, 181008)]