243576256

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 168

約数和(自身を含む): 642128256

約数和(自身を除く): 398552000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 224, 253, 307, 308, 322, 352, 368, 392, 448, 506, 539, 614, 616, 644, 704, 736, 784, 1012, 1078, 1127, 1228, 1232, 1288, 1472, 1568, 1771, 2024, 2149, 2156, 2254, 2456, 2464, 2576, 3136, 3377, 3542, 4048, 4298, 4312, 4508, 4912, 4928, 5152, 6754, 7061, 7084, 8096, 8596, 8624, 9016, 9824, 10304, 12397, 13508, 14122, 14168, 15043, 16192, 17192, 17248, 18032, 19648, 23639, 24794, 27016, 28244, 28336, 30086, 34384, 34496, 36064, 47278, 49427, 49588, 54032, 56488, 56672, 60172, 68768, 72128, 77671, 94556, 98854, 99176, 108064, 112976, 113344, 120344, 137536, 155342, 165473, 189112, 197708, 198352, 216128, 225952, 240688, 310684, 330946, 345989, 378224, 395416, 396704, 451904, 481376, 543697, 621368, 661892, 691978, 756448, 790832, 793408, 962752, 1087394, 1242736, 1323784, 1383956, 1512896, 1581664, 2174788, 2485472, 2647568, 2767912, 3163328, 3805879, 4349576, 4970944, 5295136, 5535824, 7611758, 8699152, 10590272, 11071648, 15223516, 17398304, 22143296, 30447032, 34796608, 60894064, 121788128, 243576256]

約数ペア:

[(1, 243576256), (2, 121788128), (4, 60894064), (7, 34796608), (8, 30447032), (11, 22143296), (14, 17398304), (16, 15223516), (22, 11071648), (23, 10590272), (28, 8699152), (32, 7611758), (44, 5535824), (46, 5295136), (49, 4970944), (56, 4349576), (64, 3805879), (77, 3163328), (88, 2767912), (92, 2647568), (98, 2485472), (112, 2174788), (154, 1581664), (161, 1512896), (176, 1383956), (184, 1323784), (196, 1242736), (224, 1087394), (253, 962752), (307, 793408), (308, 790832), (322, 756448), (352, 691978), (368, 661892), (392, 621368), (448, 543697), (506, 481376), (539, 451904), (614, 396704), (616, 395416), (644, 378224), (704, 345989), (736, 330946), (784, 310684), (1012, 240688), (1078, 225952), (1127, 216128), (1228, 198352), (1232, 197708), (1288, 189112), (1472, 165473), (1568, 155342), (1771, 137536), (2024, 120344), (2149, 113344), (2156, 112976), (2254, 108064), (2456, 99176), (2464, 98854), (2576, 94556), (3136, 77671), (3377, 72128), (3542, 68768), (4048, 60172), (4298, 56672), (4312, 56488), (4508, 54032), (4912, 49588), (4928, 49427), (5152, 47278), (6754, 36064), (7061, 34496), (7084, 34384), (8096, 30086), (8596, 28336), (8624, 28244), (9016, 27016), (9824, 24794), (10304, 23639), (12397, 19648), (13508, 18032), (14122, 17248), (14168, 17192), (15043, 16192)]