1236353408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 2800557900

約数和(自身を除く): 1564204492

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 184, 248, 304, 368, 437, 496, 529, 589, 608, 713, 736, 874, 961, 992, 1058, 1178, 1216, 1426, 1472, 1748, 1922, 1984, 2116, 2356, 2432, 2852, 2944, 3496, 3844, 3968, 4232, 4712, 5704, 6992, 7688, 8464, 9424, 10051, 11408, 13547, 13984, 15376, 16399, 16928, 18259, 18848, 20102, 22103, 22816, 27094, 27968, 30752, 32798, 33856, 36518, 37696, 40204, 44206, 45632, 54188, 55936, 61504, 65596, 67712, 73036, 75392, 80408, 88412, 91264, 108376, 123008, 131192, 146072, 160816, 176824, 216752, 262384, 292144, 311581, 321632, 353648, 419957, 433504, 508369, 524768, 584288, 623162, 643264, 707296, 839914, 867008, 1016738, 1049536, 1168576, 1246324, 1286528, 1414592, 1679828, 1734016, 2033476, 2099072, 2337152, 2492648, 2829184, 3359656, 4066952, 4985296, 6719312, 8133904, 9659011, 9970592, 13438624, 16267808, 19318022, 19941184, 26877248, 32535616, 38636044, 39882368, 53754496, 65071232, 77272088, 154544176, 309088352, 618176704, 1236353408]

約数ペア:

[(1, 1236353408), (2, 618176704), (4, 309088352), (8, 154544176), (16, 77272088), (19, 65071232), (23, 53754496), (31, 39882368), (32, 38636044), (38, 32535616), (46, 26877248), (62, 19941184), (64, 19318022), (76, 16267808), (92, 13438624), (124, 9970592), (128, 9659011), (152, 8133904), (184, 6719312), (248, 4985296), (304, 4066952), (368, 3359656), (437, 2829184), (496, 2492648), (529, 2337152), (589, 2099072), (608, 2033476), (713, 1734016), (736, 1679828), (874, 1414592), (961, 1286528), (992, 1246324), (1058, 1168576), (1178, 1049536), (1216, 1016738), (1426, 867008), (1472, 839914), (1748, 707296), (1922, 643264), (1984, 623162), (2116, 584288), (2356, 524768), (2432, 508369), (2852, 433504), (2944, 419957), (3496, 353648), (3844, 321632), (3968, 311581), (4232, 292144), (4712, 262384), (5704, 216752), (6992, 176824), (7688, 160816), (8464, 146072), (9424, 131192), (10051, 123008), (11408, 108376), (13547, 91264), (13984, 88412), (15376, 80408), (16399, 75392), (16928, 73036), (18259, 67712), (18848, 65596), (20102, 61504), (22103, 55936), (22816, 54188), (27094, 45632), (27968, 44206), (30752, 40204), (32798, 37696), (33856, 36518)]