291140096

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 160

約数和(自身を含む): 692955648

約数和(自身を除く): 401815552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 83, 104, 124, 128, 136, 166, 208, 221, 248, 256, 272, 332, 403, 416, 442, 496, 512, 527, 544, 664, 806, 832, 884, 992, 1054, 1079, 1088, 1328, 1411, 1612, 1664, 1768, 1984, 2108, 2158, 2176, 2573, 2656, 2822, 3224, 3328, 3536, 3968, 4216, 4316, 4352, 5146, 5312, 5644, 6448, 6656, 6851, 7072, 7936, 8432, 8632, 8704, 10292, 10624, 11288, 12896, 13702, 14144, 15872, 16864, 17264, 18343, 20584, 21248, 22576, 25792, 27404, 28288, 33449, 33728, 34528, 36686, 41168, 42496, 43741, 45152, 51584, 54808, 56576, 66898, 67456, 69056, 73372, 82336, 87482, 90304, 103168, 109616, 113152, 133796, 134912, 138112, 146744, 164672, 174964, 180608, 206336, 219232, 267592, 269824, 276224, 293488, 329344, 349928, 361216, 438464, 535184, 552448, 568633, 586976, 658688, 699856, 722432, 876928, 1070368, 1137266, 1173952, 1317376, 1399712, 1753856, 2140736, 2274532, 2347904, 2799424, 3507712, 4281472, 4549064, 4695808, 5598848, 8562944, 9098128, 9391616, 11197696, 17125888, 18196256, 22395392, 36392512, 72785024, 145570048, 291140096]

約数ペア:

[(1, 291140096), (2, 145570048), (4, 72785024), (8, 36392512), (13, 22395392), (16, 18196256), (17, 17125888), (26, 11197696), (31, 9391616), (32, 9098128), (34, 8562944), (52, 5598848), (62, 4695808), (64, 4549064), (68, 4281472), (83, 3507712), (104, 2799424), (124, 2347904), (128, 2274532), (136, 2140736), (166, 1753856), (208, 1399712), (221, 1317376), (248, 1173952), (256, 1137266), (272, 1070368), (332, 876928), (403, 722432), (416, 699856), (442, 658688), (496, 586976), (512, 568633), (527, 552448), (544, 535184), (664, 438464), (806, 361216), (832, 349928), (884, 329344), (992, 293488), (1054, 276224), (1079, 269824), (1088, 267592), (1328, 219232), (1411, 206336), (1612, 180608), (1664, 174964), (1768, 164672), (1984, 146744), (2108, 138112), (2158, 134912), (2176, 133796), (2573, 113152), (2656, 109616), (2822, 103168), (3224, 90304), (3328, 87482), (3536, 82336), (3968, 73372), (4216, 69056), (4316, 67456), (4352, 66898), (5146, 56576), (5312, 54808), (5644, 51584), (6448, 45152), (6656, 43741), (6851, 42496), (7072, 41168), (7936, 36686), (8432, 34528), (8632, 33728), (8704, 33449), (10292, 28288), (10624, 27404), (11288, 25792), (12896, 22576), (13702, 21248), (14144, 20584), (15872, 18343), (16864, 17264)]