290241408

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 824217120

約数和(自身を除く): 533975712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 173, 192, 204, 257, 272, 346, 384, 408, 514, 519, 544, 692, 771, 816, 1028, 1038, 1088, 1384, 1542, 1632, 2056, 2076, 2176, 2768, 2941, 3084, 3264, 4112, 4152, 4369, 5536, 5882, 6168, 6528, 8224, 8304, 8738, 8823, 11072, 11764, 12336, 13107, 16448, 16608, 17476, 17646, 22144, 23528, 24672, 26214, 32896, 33216, 34952, 35292, 44461, 47056, 49344, 52428, 66432, 69904, 70584, 88922, 94112, 98688, 104856, 133383, 139808, 141168, 177844, 188224, 209712, 266766, 279616, 282336, 355688, 376448, 419424, 533532, 559232, 564672, 711376, 755837, 838848, 1067064, 1129344, 1422752, 1511674, 1677696, 2134128, 2267511, 2845504, 3023348, 4268256, 4535022, 5691008, 6046696, 8536512, 9070044, 12093392, 17073024, 18140088, 24186784, 36280176, 48373568, 72560352, 96747136, 145120704, 290241408]

約数ペア:

[(1, 290241408), (2, 145120704), (3, 96747136), (4, 72560352), (6, 48373568), (8, 36280176), (12, 24186784), (16, 18140088), (17, 17073024), (24, 12093392), (32, 9070044), (34, 8536512), (48, 6046696), (51, 5691008), (64, 4535022), (68, 4268256), (96, 3023348), (102, 2845504), (128, 2267511), (136, 2134128), (173, 1677696), (192, 1511674), (204, 1422752), (257, 1129344), (272, 1067064), (346, 838848), (384, 755837), (408, 711376), (514, 564672), (519, 559232), (544, 533532), (692, 419424), (771, 376448), (816, 355688), (1028, 282336), (1038, 279616), (1088, 266766), (1384, 209712), (1542, 188224), (1632, 177844), (2056, 141168), (2076, 139808), (2176, 133383), (2768, 104856), (2941, 98688), (3084, 94112), (3264, 88922), (4112, 70584), (4152, 69904), (4369, 66432), (5536, 52428), (5882, 49344), (6168, 47056), (6528, 44461), (8224, 35292), (8304, 34952), (8738, 33216), (8823, 32896), (11072, 26214), (11764, 24672), (12336, 23528), (13107, 22144), (16448, 17646), (16608, 17476)]