388216540656

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1897219}}^1$

素因数の和:1897276

約数の個数: 180

約数和(自身を含む): 1307431218600

約数和(自身を除く): 919214677944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 882, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1764, 1827, 2088, 2352, 2436, 2842, 3248, 3528, 3654, 4176, 4263, 4872, 5684, 7056, 7308, 8526, 9744, 11368, 12789, 14616, 17052, 22736, 25578, 29232, 34104, 51156, 68208, 102312, 204624, 1897219, 3794438, 5691657, 7588876, 11383314, 13280533, 15177752, 17074971, 22766628, 26561066, 30355504, 34149942, 39841599, 45533256, 53122132, 55019351, 68299884, 79683198, 91066512, 92963731, 106244264, 110038702, 119524797, 136599768, 159366396, 165058053, 185927462, 212488528, 220077404, 239049594, 273199536, 278891193, 318732792, 330116106, 371854924, 385135457, 440154808, 478099188, 495174159, 557782386, 637465584, 660232212, 743709848, 770270914, 836673579, 880309616, 956198376, 990348318, 1115564772, 1155406371, 1320464424, 1487419696, 1540541828, 1673347158, 1912396752, 1980696636, 2231129544, 2310812742, 2640928848, 2695948199, 3081083656, 3346694316, 3466219113, 3961393272, 4462259088, 4621625484, 5391896398, 6162167312, 6693388632, 6932438226, 7922786544, 8087844597, 9243250968, 10783792796, 13386777264, 13864876452, 16175689194, 18486501936, 21567585592, 24263533791, 27729752904, 32351378388, 43135171184, 48527067582, 55459505808, 64702756776, 97054135164, 129405513552, 194108270328, 388216540656]

約数ペア:

[(1, 388216540656), (2, 194108270328), (3, 129405513552), (4, 97054135164), (6, 64702756776), (7, 55459505808), (8, 48527067582), (9, 43135171184), (12, 32351378388), (14, 27729752904), (16, 24263533791), (18, 21567585592), (21, 18486501936), (24, 16175689194), (28, 13864876452), (29, 13386777264), (36, 10783792796), (42, 9243250968), (48, 8087844597), (49, 7922786544), (56, 6932438226), (58, 6693388632), (63, 6162167312), (72, 5391896398), (84, 4621625484), (87, 4462259088), (98, 3961393272), (112, 3466219113), (116, 3346694316), (126, 3081083656), (144, 2695948199), (147, 2640928848), (168, 2310812742), (174, 2231129544), (196, 1980696636), (203, 1912396752), (232, 1673347158), (252, 1540541828), (261, 1487419696), (294, 1320464424), (336, 1155406371), (348, 1115564772), (392, 990348318), (406, 956198376), (441, 880309616), (464, 836673579), (504, 770270914), (522, 743709848), (588, 660232212), (609, 637465584), (696, 557782386), (784, 495174159), (812, 478099188), (882, 440154808), (1008, 385135457), (1044, 371854924), (1176, 330116106), (1218, 318732792), (1392, 278891193), (1421, 273199536), (1624, 239049594), (1764, 220077404), (1827, 212488528), (2088, 185927462), (2352, 165058053), (2436, 159366396), (2842, 136599768), (3248, 119524797), (3528, 110038702), (3654, 106244264), (4176, 92963731), (4263, 91066512), (4872, 79683198), (5684, 68299884), (7056, 55019351), (7308, 53122132), (8526, 45533256), (9744, 39841599), (11368, 34149942), (12789, 30355504), (14616, 26561066), (17052, 22766628), (22736, 17074971), (25578, 15177752), (29232, 13280533), (34104, 11383314), (51156, 7588876), (68208, 5691657), (102312, 3794438), (204624, 1897219)]