778830588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{31039}}^1$

素因数の和:31107

約数の個数: 72

約数和(自身を含む): 2135427840

約数和(自身を除く): 1356597252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 8364, 12546, 25092, 31039, 62078, 93117, 124156, 186234, 279351, 372468, 527663, 558702, 1055326, 1117404, 1272599, 1582989, 2110652, 2545198, 3165978, 3817797, 4748967, 5090396, 6331956, 7635594, 9497934, 11453391, 15271188, 18995868, 21634183, 22906782, 43268366, 45813564, 64902549, 86536732, 129805098, 194707647, 259610196, 389415294, 778830588]

約数ペア:

[(1, 778830588), (2, 389415294), (3, 259610196), (4, 194707647), (6, 129805098), (9, 86536732), (12, 64902549), (17, 45813564), (18, 43268366), (34, 22906782), (36, 21634183), (41, 18995868), (51, 15271188), (68, 11453391), (82, 9497934), (102, 7635594), (123, 6331956), (153, 5090396), (164, 4748967), (204, 3817797), (246, 3165978), (306, 2545198), (369, 2110652), (492, 1582989), (612, 1272599), (697, 1117404), (738, 1055326), (1394, 558702), (1476, 527663), (2091, 372468), (2788, 279351), (4182, 186234), (6273, 124156), (8364, 93117), (12546, 62078), (25092, 31039)]