1431261568

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 3249377280

約数和(自身を除く): 1818115712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 271, 341, 352, 484, 496, 542, 682, 704, 968, 992, 1084, 1331, 1364, 1408, 1936, 1984, 2168, 2662, 2728, 2981, 3751, 3872, 3968, 4336, 5324, 5456, 5962, 7502, 7744, 8401, 8672, 10648, 10912, 11924, 15004, 15488, 16802, 17344, 21296, 21824, 23848, 30008, 32791, 33604, 34688, 41261, 42592, 43648, 47696, 60016, 65582, 67208, 82522, 85184, 92411, 95392, 120032, 131164, 134416, 165044, 170368, 184822, 190784, 240064, 262328, 268832, 330088, 360701, 369644, 381568, 480128, 524656, 537664, 660176, 721402, 739288, 1016521, 1049312, 1075328, 1320352, 1442804, 1478576, 2033042, 2098624, 2640704, 2885608, 2957152, 4066084, 4197248, 5281408, 5771216, 5914304, 8132168, 11181731, 11542432, 11828608, 16264336, 22363462, 23084864, 32528672, 44726924, 46169728, 65057344, 89453848, 130114688, 178907696, 357815392, 715630784, 1431261568]

約数ペア:

[(1, 1431261568), (2, 715630784), (4, 357815392), (8, 178907696), (11, 130114688), (16, 89453848), (22, 65057344), (31, 46169728), (32, 44726924), (44, 32528672), (62, 23084864), (64, 22363462), (88, 16264336), (121, 11828608), (124, 11542432), (128, 11181731), (176, 8132168), (242, 5914304), (248, 5771216), (271, 5281408), (341, 4197248), (352, 4066084), (484, 2957152), (496, 2885608), (542, 2640704), (682, 2098624), (704, 2033042), (968, 1478576), (992, 1442804), (1084, 1320352), (1331, 1075328), (1364, 1049312), (1408, 1016521), (1936, 739288), (1984, 721402), (2168, 660176), (2662, 537664), (2728, 524656), (2981, 480128), (3751, 381568), (3872, 369644), (3968, 360701), (4336, 330088), (5324, 268832), (5456, 262328), (5962, 240064), (7502, 190784), (7744, 184822), (8401, 170368), (8672, 165044), (10648, 134416), (10912, 131164), (11924, 120032), (15004, 95392), (15488, 92411), (16802, 85184), (17344, 82522), (21296, 67208), (21824, 65582), (23848, 60016), (30008, 47696), (32791, 43648), (33604, 42592), (34688, 41261)]