260728832

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 642096000

約数和(自身を除く): 381367168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1399, 1456, 1664, 1792, 2048, 2798, 2912, 3328, 3584, 5596, 5824, 6656, 7168, 9793, 11192, 11648, 13312, 14336, 18187, 19586, 22384, 23296, 26624, 36374, 39172, 44768, 46592, 72748, 78344, 89536, 93184, 127309, 145496, 156688, 179072, 186368, 254618, 290992, 313376, 358144, 509236, 581984, 626752, 716288, 1018472, 1163968, 1253504, 1432576, 2036944, 2327936, 2507008, 2865152, 4073888, 4655872, 5014016, 8147776, 9311744, 10028032, 16295552, 18623488, 20056064, 32591104, 37246976, 65182208, 130364416, 260728832]

約数ペア:

[(1, 260728832), (2, 130364416), (4, 65182208), (7, 37246976), (8, 32591104), (13, 20056064), (14, 18623488), (16, 16295552), (26, 10028032), (28, 9311744), (32, 8147776), (52, 5014016), (56, 4655872), (64, 4073888), (91, 2865152), (104, 2507008), (112, 2327936), (128, 2036944), (182, 1432576), (208, 1253504), (224, 1163968), (256, 1018472), (364, 716288), (416, 626752), (448, 581984), (512, 509236), (728, 358144), (832, 313376), (896, 290992), (1024, 254618), (1399, 186368), (1456, 179072), (1664, 156688), (1792, 145496), (2048, 127309), (2798, 93184), (2912, 89536), (3328, 78344), (3584, 72748), (5596, 46592), (5824, 44768), (6656, 39172), (7168, 36374), (9793, 26624), (11192, 23296), (11648, 22384), (13312, 19586), (14336, 18187)]