3865881344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 8569347360

約数和(自身を除く): 4703466016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 137, 139, 208, 244, 256, 274, 278, 416, 488, 548, 556, 793, 832, 976, 1096, 1112, 1586, 1664, 1781, 1807, 1952, 2192, 2224, 3172, 3328, 3562, 3614, 3904, 4384, 4448, 6344, 7124, 7228, 7808, 8357, 8479, 8768, 8896, 12688, 14248, 14456, 15616, 16714, 16958, 17536, 17792, 19043, 25376, 28496, 28912, 33428, 33916, 35072, 35584, 38086, 50752, 56992, 57824, 66856, 67832, 76172, 101504, 108641, 110227, 113984, 115648, 133712, 135664, 152344, 203008, 217282, 220454, 227968, 231296, 247559, 267424, 271328, 304688, 434564, 440908, 455936, 462592, 495118, 534848, 542656, 609376, 869128, 881816, 990236, 1069696, 1085312, 1161623, 1218752, 1738256, 1763632, 1980472, 2139392, 2170624, 2323246, 2437504, 3476512, 3527264, 3960944, 4646492, 4875008, 6953024, 7054528, 7921888, 9292984, 13906048, 14109056, 15101099, 15843776, 18585968, 27812096, 28218112, 30202198, 31687552, 37171936, 60404396, 63375104, 74343872, 120808792, 148687744, 241617584, 297375488, 483235168, 966470336, 1932940672, 3865881344]

約数ペア:

[(1, 3865881344), (2, 1932940672), (4, 966470336), (8, 483235168), (13, 297375488), (16, 241617584), (26, 148687744), (32, 120808792), (52, 74343872), (61, 63375104), (64, 60404396), (104, 37171936), (122, 31687552), (128, 30202198), (137, 28218112), (139, 27812096), (208, 18585968), (244, 15843776), (256, 15101099), (274, 14109056), (278, 13906048), (416, 9292984), (488, 7921888), (548, 7054528), (556, 6953024), (793, 4875008), (832, 4646492), (976, 3960944), (1096, 3527264), (1112, 3476512), (1586, 2437504), (1664, 2323246), (1781, 2170624), (1807, 2139392), (1952, 1980472), (2192, 1763632), (2224, 1738256), (3172, 1218752), (3328, 1161623), (3562, 1085312), (3614, 1069696), (3904, 990236), (4384, 881816), (4448, 869128), (6344, 609376), (7124, 542656), (7228, 534848), (7808, 495118), (8357, 462592), (8479, 455936), (8768, 440908), (8896, 434564), (12688, 304688), (14248, 271328), (14456, 267424), (15616, 247559), (16714, 231296), (16958, 227968), (17536, 220454), (17792, 217282), (19043, 203008), (25376, 152344), (28496, 135664), (28912, 133712), (33428, 115648), (33916, 113984), (35072, 110227), (35584, 108641), (38086, 101504), (50752, 76172), (56992, 67832), (57824, 66856)]