521186144

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 1118668320

約数和(自身を除く): 597482176

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 43, 58, 74, 86, 116, 148, 172, 232, 296, 344, 353, 464, 592, 688, 706, 928, 1073, 1184, 1247, 1376, 1412, 1591, 2146, 2494, 2824, 3182, 4292, 4988, 5648, 6364, 8584, 9976, 10237, 11296, 12728, 13061, 15179, 17168, 19952, 20474, 25456, 26122, 30358, 34336, 39904, 40948, 46139, 50912, 52244, 60716, 81896, 92278, 104488, 121432, 163792, 184556, 208976, 242864, 327584, 369112, 378769, 417952, 440191, 485728, 561623, 738224, 757538, 880382, 1123246, 1476448, 1515076, 1760764, 2246492, 3030152, 3521528, 4492984, 6060304, 7043056, 8985968, 12120608, 14086112, 16287067, 17971936, 32574134, 65148268, 130296536, 260593072, 521186144]

約数ペア:

[(1, 521186144), (2, 260593072), (4, 130296536), (8, 65148268), (16, 32574134), (29, 17971936), (32, 16287067), (37, 14086112), (43, 12120608), (58, 8985968), (74, 7043056), (86, 6060304), (116, 4492984), (148, 3521528), (172, 3030152), (232, 2246492), (296, 1760764), (344, 1515076), (353, 1476448), (464, 1123246), (592, 880382), (688, 757538), (706, 738224), (928, 561623), (1073, 485728), (1184, 440191), (1247, 417952), (1376, 378769), (1412, 369112), (1591, 327584), (2146, 242864), (2494, 208976), (2824, 184556), (3182, 163792), (4292, 121432), (4988, 104488), (5648, 92278), (6364, 81896), (8584, 60716), (9976, 52244), (10237, 50912), (11296, 46139), (12728, 40948), (13061, 39904), (15179, 34336), (17168, 30358), (19952, 26122), (20474, 25456)]