284132004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 756497280

約数和(自身を除く): 472365276

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 257, 373, 494, 514, 741, 746, 771, 988, 1028, 1119, 1482, 1492, 1542, 2238, 2964, 3084, 3341, 4476, 4849, 4883, 6682, 7087, 9698, 9766, 10023, 13364, 14174, 14547, 14649, 19396, 19532, 20046, 21261, 28348, 29094, 29298, 40092, 42522, 58188, 58596, 63479, 85044, 92131, 95861, 126958, 184262, 190437, 191722, 253916, 276393, 287583, 368524, 380874, 383444, 552786, 575166, 761748, 1105572, 1150332, 1246193, 1821359, 2492386, 3642718, 3738579, 4984772, 5464077, 7285436, 7477158, 10928154, 14954316, 21856308, 23677667, 47355334, 71033001, 94710668, 142066002, 284132004]

約数ペア:

[(1, 284132004), (2, 142066002), (3, 94710668), (4, 71033001), (6, 47355334), (12, 23677667), (13, 21856308), (19, 14954316), (26, 10928154), (38, 7477158), (39, 7285436), (52, 5464077), (57, 4984772), (76, 3738579), (78, 3642718), (114, 2492386), (156, 1821359), (228, 1246193), (247, 1150332), (257, 1105572), (373, 761748), (494, 575166), (514, 552786), (741, 383444), (746, 380874), (771, 368524), (988, 287583), (1028, 276393), (1119, 253916), (1482, 191722), (1492, 190437), (1542, 184262), (2238, 126958), (2964, 95861), (3084, 92131), (3341, 85044), (4476, 63479), (4849, 58596), (4883, 58188), (6682, 42522), (7087, 40092), (9698, 29298), (9766, 29094), (10023, 28348), (13364, 21261), (14174, 20046), (14547, 19532), (14649, 19396)]