2773957888

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 108

約数和(自身を含む): 6066749388

約数和(自身を除く): 3292791500

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 169, 194, 208, 256, 338, 388, 416, 661, 676, 776, 832, 1261, 1322, 1352, 1552, 1664, 2522, 2644, 2704, 3104, 3328, 5044, 5288, 5408, 6208, 8593, 10088, 10576, 10816, 12416, 16393, 17186, 20176, 21152, 21632, 24832, 32786, 34372, 40352, 42304, 43264, 64117, 65572, 68744, 80704, 84608, 111709, 128234, 131144, 137488, 161408, 169216, 223418, 256468, 262288, 274976, 322816, 446836, 512936, 524576, 549952, 833521, 893672, 1025872, 1049152, 1099904, 1667042, 1787344, 2051744, 2098304, 2199808, 3334084, 3574688, 4103488, 4196608, 6668168, 7149376, 8206976, 10835773, 13336336, 14298752, 16413952, 21671546, 26672672, 28597504, 43343092, 53345344, 86686184, 106690688, 173372368, 213381376, 346744736, 693489472, 1386978944, 2773957888]

約数ペア:

[(1, 2773957888), (2, 1386978944), (4, 693489472), (8, 346744736), (13, 213381376), (16, 173372368), (26, 106690688), (32, 86686184), (52, 53345344), (64, 43343092), (97, 28597504), (104, 26672672), (128, 21671546), (169, 16413952), (194, 14298752), (208, 13336336), (256, 10835773), (338, 8206976), (388, 7149376), (416, 6668168), (661, 4196608), (676, 4103488), (776, 3574688), (832, 3334084), (1261, 2199808), (1322, 2098304), (1352, 2051744), (1552, 1787344), (1664, 1667042), (2522, 1099904), (2644, 1049152), (2704, 1025872), (3104, 893672), (3328, 833521), (5044, 549952), (5288, 524576), (5408, 512936), (6208, 446836), (8593, 322816), (10088, 274976), (10576, 262288), (10816, 256468), (12416, 223418), (16393, 169216), (17186, 161408), (20176, 137488), (21152, 131144), (21632, 128234), (24832, 111709), (32786, 84608), (34372, 80704), (40352, 68744), (42304, 65572), (43264, 64117)]