290256768

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 895050000

約数和(自身を除く): 604793232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 89, 96, 114, 128, 144, 149, 152, 171, 178, 192, 228, 267, 288, 298, 304, 342, 356, 384, 447, 456, 534, 576, 596, 608, 684, 712, 801, 894, 912, 1068, 1152, 1192, 1216, 1341, 1368, 1424, 1602, 1691, 1788, 1824, 2136, 2384, 2432, 2682, 2736, 2831, 2848, 3204, 3382, 3576, 3648, 4272, 4768, 5073, 5364, 5472, 5662, 5696, 6408, 6764, 7152, 7296, 8493, 8544, 9536, 10146, 10728, 10944, 11324, 11392, 12816, 13261, 13528, 14304, 15219, 16986, 17088, 19072, 20292, 21456, 21888, 22648, 25479, 25632, 26522, 27056, 28608, 30438, 33972, 34176, 39783, 40584, 42912, 45296, 50958, 51264, 53044, 54112, 57216, 60876, 67944, 79566, 81168, 85824, 90592, 101916, 102528, 106088, 108224, 119349, 121752, 135888, 159132, 162336, 171648, 181184, 203832, 212176, 216448, 238698, 243504, 251959, 271776, 318264, 324672, 362368, 407664, 424352, 477396, 487008, 503918, 543552, 636528, 649344, 755877, 815328, 848704, 954792, 974016, 1007836, 1087104, 1273056, 1511754, 1630656, 1697408, 1909584, 1948032, 2015672, 2267631, 2546112, 3023508, 3261312, 3819168, 4031344, 4535262, 5092224, 6047016, 7638336, 8062688, 9070524, 12094032, 15276672, 16125376, 18141048, 24188064, 32250752, 36282096, 48376128, 72564192, 96752256, 145128384, 290256768]

約数ペア:

[(1, 290256768), (2, 145128384), (3, 96752256), (4, 72564192), (6, 48376128), (8, 36282096), (9, 32250752), (12, 24188064), (16, 18141048), (18, 16125376), (19, 15276672), (24, 12094032), (32, 9070524), (36, 8062688), (38, 7638336), (48, 6047016), (57, 5092224), (64, 4535262), (72, 4031344), (76, 3819168), (89, 3261312), (96, 3023508), (114, 2546112), (128, 2267631), (144, 2015672), (149, 1948032), (152, 1909584), (171, 1697408), (178, 1630656), (192, 1511754), (228, 1273056), (267, 1087104), (288, 1007836), (298, 974016), (304, 954792), (342, 848704), (356, 815328), (384, 755877), (447, 649344), (456, 636528), (534, 543552), (576, 503918), (596, 487008), (608, 477396), (684, 424352), (712, 407664), (801, 362368), (894, 324672), (912, 318264), (1068, 271776), (1152, 251959), (1192, 243504), (1216, 238698), (1341, 216448), (1368, 212176), (1424, 203832), (1602, 181184), (1691, 171648), (1788, 162336), (1824, 159132), (2136, 135888), (2384, 121752), (2432, 119349), (2682, 108224), (2736, 106088), (2831, 102528), (2848, 101916), (3204, 90592), (3382, 85824), (3576, 81168), (3648, 79566), (4272, 67944), (4768, 60876), (5073, 57216), (5364, 54112), (5472, 53044), (5662, 51264), (5696, 50958), (6408, 45296), (6764, 42912), (7152, 40584), (7296, 39783), (8493, 34176), (8544, 33972), (9536, 30438), (10146, 28608), (10728, 27056), (10944, 26522), (11324, 25632), (11392, 25479), (12816, 22648), (13261, 21888), (13528, 21456), (14304, 20292), (15219, 19072), (16986, 17088)]