1278160752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 3766607880

約数和(自身を除く): 2488447128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 229, 242, 248, 264, 341, 363, 372, 458, 484, 496, 528, 682, 687, 726, 744, 916, 961, 968, 1023, 1364, 1374, 1452, 1488, 1832, 1922, 1936, 2046, 2519, 2728, 2748, 2883, 2904, 3664, 3751, 3844, 4092, 5038, 5456, 5496, 5766, 5808, 7099, 7502, 7557, 7688, 8184, 10076, 10571, 10992, 11253, 11532, 14198, 15004, 15114, 15376, 16368, 20152, 21142, 21297, 22506, 23064, 27709, 28396, 30008, 30228, 31713, 40304, 42284, 42594, 45012, 46128, 55418, 56792, 60016, 60456, 63426, 78089, 83127, 84568, 85188, 90024, 110836, 113584, 116281, 120912, 126852, 156178, 166254, 169136, 170376, 180048, 220069, 221672, 232562, 234267, 253704, 312356, 332508, 340752, 348843, 440138, 443344, 465124, 468534, 507408, 624712, 660207, 665016, 697686, 858979, 880276, 930248, 937068, 1249424, 1320414, 1330032, 1395372, 1717958, 1760552, 1860496, 1874136, 2420759, 2576937, 2640828, 2790744, 3435916, 3521104, 3748272, 4841518, 5153874, 5281656, 5581488, 6871832, 7262277, 9683036, 10307748, 10563312, 13743664, 14524554, 19366072, 20615496, 26628349, 29049108, 38732144, 41230992, 53256698, 58098216, 79885047, 106513396, 116196432, 159770094, 213026792, 319540188, 426053584, 639080376, 1278160752]

約数ペア:

[(1, 1278160752), (2, 639080376), (3, 426053584), (4, 319540188), (6, 213026792), (8, 159770094), (11, 116196432), (12, 106513396), (16, 79885047), (22, 58098216), (24, 53256698), (31, 41230992), (33, 38732144), (44, 29049108), (48, 26628349), (62, 20615496), (66, 19366072), (88, 14524554), (93, 13743664), (121, 10563312), (124, 10307748), (132, 9683036), (176, 7262277), (186, 6871832), (229, 5581488), (242, 5281656), (248, 5153874), (264, 4841518), (341, 3748272), (363, 3521104), (372, 3435916), (458, 2790744), (484, 2640828), (496, 2576937), (528, 2420759), (682, 1874136), (687, 1860496), (726, 1760552), (744, 1717958), (916, 1395372), (961, 1330032), (968, 1320414), (1023, 1249424), (1364, 937068), (1374, 930248), (1452, 880276), (1488, 858979), (1832, 697686), (1922, 665016), (1936, 660207), (2046, 624712), (2519, 507408), (2728, 468534), (2748, 465124), (2883, 443344), (2904, 440138), (3664, 348843), (3751, 340752), (3844, 332508), (4092, 312356), (5038, 253704), (5456, 234267), (5496, 232562), (5766, 221672), (5808, 220069), (7099, 180048), (7502, 170376), (7557, 169136), (7688, 166254), (8184, 156178), (10076, 126852), (10571, 120912), (10992, 116281), (11253, 113584), (11532, 110836), (14198, 90024), (15004, 85188), (15114, 84568), (15376, 83127), (16368, 78089), (20152, 63426), (21142, 60456), (21297, 60016), (22506, 56792), (23064, 55418), (27709, 46128), (28396, 45012), (30008, 42594), (30228, 42284), (31713, 40304)]