222636544

素因数分解:

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

素因数の和:158

約数の個数: 120

約数和(自身を含む): 503217792

約数和(自身を除く): 280581248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 128, 166, 169, 208, 248, 256, 332, 338, 403, 416, 496, 512, 664, 676, 806, 832, 992, 1079, 1328, 1352, 1612, 1664, 1984, 2158, 2573, 2656, 2704, 3224, 3328, 3968, 4316, 5146, 5239, 5312, 5408, 6448, 6656, 7936, 8632, 10292, 10478, 10624, 10816, 12896, 14027, 15872, 17264, 20584, 20956, 21248, 21632, 25792, 28054, 33449, 34528, 41168, 41912, 42496, 43264, 51584, 56108, 66898, 69056, 82336, 83824, 86528, 103168, 112216, 133796, 138112, 164672, 167648, 206336, 224432, 267592, 276224, 329344, 335296, 434837, 448864, 535184, 552448, 658688, 670592, 869674, 897728, 1070368, 1317376, 1341184, 1739348, 1795456, 2140736, 2682368, 3478696, 3590912, 4281472, 6957392, 7181824, 8562944, 13914784, 17125888, 27829568, 55659136, 111318272, 222636544]

約数ペア:

[(1, 222636544), (2, 111318272), (4, 55659136), (8, 27829568), (13, 17125888), (16, 13914784), (26, 8562944), (31, 7181824), (32, 6957392), (52, 4281472), (62, 3590912), (64, 3478696), (83, 2682368), (104, 2140736), (124, 1795456), (128, 1739348), (166, 1341184), (169, 1317376), (208, 1070368), (248, 897728), (256, 869674), (332, 670592), (338, 658688), (403, 552448), (416, 535184), (496, 448864), (512, 434837), (664, 335296), (676, 329344), (806, 276224), (832, 267592), (992, 224432), (1079, 206336), (1328, 167648), (1352, 164672), (1612, 138112), (1664, 133796), (1984, 112216), (2158, 103168), (2573, 86528), (2656, 83824), (2704, 82336), (3224, 69056), (3328, 66898), (3968, 56108), (4316, 51584), (5146, 43264), (5239, 42496), (5312, 41912), (5408, 41168), (6448, 34528), (6656, 33449), (7936, 28054), (8632, 25792), (10292, 21632), (10478, 21248), (10624, 20956), (10816, 20584), (12896, 17264), (14027, 15872)]