307854976

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 731707200

約数和(自身を除く): 423852224

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 139, 143, 176, 208, 242, 278, 286, 352, 416, 484, 556, 572, 704, 832, 968, 1112, 1144, 1331, 1408, 1529, 1573, 1664, 1807, 1936, 2224, 2288, 2662, 3058, 3146, 3614, 3872, 4448, 4576, 5324, 6116, 6292, 7228, 7744, 8896, 9152, 10648, 12232, 12584, 14456, 15488, 16819, 17303, 17792, 18304, 19877, 21296, 24464, 25168, 28912, 33638, 34606, 39754, 42592, 48928, 50336, 57824, 67276, 69212, 79508, 85184, 97856, 100672, 115648, 134552, 138424, 159016, 170368, 185009, 195712, 201344, 218647, 231296, 269104, 276848, 318032, 370018, 437294, 538208, 553696, 636064, 740036, 874588, 1076416, 1107392, 1272128, 1480072, 1749176, 2152832, 2214784, 2405117, 2544256, 2960144, 3498352, 4810234, 5920288, 6996704, 9620468, 11840576, 13993408, 19240936, 23681152, 27986816, 38481872, 76963744, 153927488, 307854976]

約数ペア:

[(1, 307854976), (2, 153927488), (4, 76963744), (8, 38481872), (11, 27986816), (13, 23681152), (16, 19240936), (22, 13993408), (26, 11840576), (32, 9620468), (44, 6996704), (52, 5920288), (64, 4810234), (88, 3498352), (104, 2960144), (121, 2544256), (128, 2405117), (139, 2214784), (143, 2152832), (176, 1749176), (208, 1480072), (242, 1272128), (278, 1107392), (286, 1076416), (352, 874588), (416, 740036), (484, 636064), (556, 553696), (572, 538208), (704, 437294), (832, 370018), (968, 318032), (1112, 276848), (1144, 269104), (1331, 231296), (1408, 218647), (1529, 201344), (1573, 195712), (1664, 185009), (1807, 170368), (1936, 159016), (2224, 138424), (2288, 134552), (2662, 115648), (3058, 100672), (3146, 97856), (3614, 85184), (3872, 79508), (4448, 69212), (4576, 67276), (5324, 57824), (6116, 50336), (6292, 48928), (7228, 42592), (7744, 39754), (8896, 34606), (9152, 33638), (10648, 28912), (12232, 25168), (12584, 24464), (14456, 21296), (15488, 19877), (16819, 18304), (17303, 17792)]