260779392

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 782911200

約数和(自身を除く): 522131808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1237, 1464, 1647, 1728, 1952, 2196, 2474, 2928, 3294, 3456, 3711, 3904, 4392, 4948, 5856, 6588, 7422, 7808, 8784, 9896, 11133, 11712, 13176, 14844, 17568, 19792, 22266, 23424, 26352, 29688, 33399, 35136, 39584, 44532, 52704, 59376, 66798, 70272, 75457, 79168, 89064, 105408, 118752, 133596, 150914, 158336, 178128, 210816, 226371, 237504, 267192, 301828, 356256, 452742, 475008, 534384, 603656, 679113, 712512, 905484, 1068768, 1207312, 1358226, 1425024, 1810968, 2037339, 2137536, 2414624, 2716452, 3621936, 4074678, 4275072, 4829248, 5432904, 7243872, 8149356, 9658496, 10865808, 14487744, 16298712, 21731616, 28975488, 32597424, 43463232, 65194848, 86926464, 130389696, 260779392]

約数ペア:

[(1, 260779392), (2, 130389696), (3, 86926464), (4, 65194848), (6, 43463232), (8, 32597424), (9, 28975488), (12, 21731616), (16, 16298712), (18, 14487744), (24, 10865808), (27, 9658496), (32, 8149356), (36, 7243872), (48, 5432904), (54, 4829248), (61, 4275072), (64, 4074678), (72, 3621936), (96, 2716452), (108, 2414624), (122, 2137536), (128, 2037339), (144, 1810968), (183, 1425024), (192, 1358226), (216, 1207312), (244, 1068768), (288, 905484), (366, 712512), (384, 679113), (432, 603656), (488, 534384), (549, 475008), (576, 452742), (732, 356256), (864, 301828), (976, 267192), (1098, 237504), (1152, 226371), (1237, 210816), (1464, 178128), (1647, 158336), (1728, 150914), (1952, 133596), (2196, 118752), (2474, 105408), (2928, 89064), (3294, 79168), (3456, 75457), (3711, 70272), (3904, 66798), (4392, 59376), (4948, 52704), (5856, 44532), (6588, 39584), (7422, 35136), (7808, 33399), (8784, 29688), (9896, 26352), (11133, 23424), (11712, 22266), (13176, 19792), (14844, 17568)]