520307472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 1452629248

約数和(自身を除く): 932321776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 529, 552, 661, 713, 744, 1058, 1104, 1322, 1426, 1488, 1587, 1983, 2116, 2139, 2644, 2852, 3174, 3966, 4232, 4278, 5288, 5704, 6348, 7932, 8464, 8556, 10576, 11408, 12696, 15203, 15864, 16399, 17112, 20491, 25392, 30406, 31728, 32798, 34224, 40982, 45609, 49197, 60812, 61473, 65596, 81964, 91218, 98394, 121624, 122946, 131192, 163928, 182436, 196788, 243248, 245892, 262384, 327856, 349669, 364872, 393576, 471293, 491784, 699338, 729744, 787152, 942586, 983568, 1049007, 1398676, 1413879, 1885172, 2098014, 2797352, 2827758, 3770344, 4196028, 5594704, 5655516, 7540688, 8392056, 10839739, 11311032, 16784112, 21679478, 22622064, 32519217, 43358956, 65038434, 86717912, 130076868, 173435824, 260153736, 520307472]

約数ペア:

[(1, 520307472), (2, 260153736), (3, 173435824), (4, 130076868), (6, 86717912), (8, 65038434), (12, 43358956), (16, 32519217), (23, 22622064), (24, 21679478), (31, 16784112), (46, 11311032), (48, 10839739), (62, 8392056), (69, 7540688), (92, 5655516), (93, 5594704), (124, 4196028), (138, 3770344), (184, 2827758), (186, 2797352), (248, 2098014), (276, 1885172), (368, 1413879), (372, 1398676), (496, 1049007), (529, 983568), (552, 942586), (661, 787152), (713, 729744), (744, 699338), (1058, 491784), (1104, 471293), (1322, 393576), (1426, 364872), (1488, 349669), (1587, 327856), (1983, 262384), (2116, 245892), (2139, 243248), (2644, 196788), (2852, 182436), (3174, 163928), (3966, 131192), (4232, 122946), (4278, 121624), (5288, 98394), (5704, 91218), (6348, 81964), (7932, 65596), (8464, 61473), (8556, 60812), (10576, 49197), (11408, 45609), (12696, 40982), (15203, 34224), (15864, 32798), (16399, 31728), (17112, 30406), (20491, 25392)]