744744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 128

約数和(自身を含む): 2580480

約数和(自身を除く): 1835736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 104, 124, 132, 143, 154, 156, 168, 182, 186, 217, 231, 248, 264, 273, 286, 308, 312, 341, 364, 372, 403, 429, 434, 462, 546, 572, 616, 651, 682, 728, 744, 806, 858, 868, 924, 1001, 1023, 1092, 1144, 1209, 1302, 1364, 1612, 1716, 1736, 1848, 2002, 2046, 2184, 2387, 2418, 2604, 2728, 2821, 3003, 3224, 3432, 4004, 4092, 4433, 4774, 4836, 5208, 5642, 6006, 7161, 8008, 8184, 8463, 8866, 9548, 9672, 11284, 12012, 13299, 14322, 16926, 17732, 19096, 22568, 24024, 26598, 28644, 31031, 33852, 35464, 53196, 57288, 62062, 67704, 93093, 106392, 124124, 186186, 248248, 372372, 744744]

約数ペア:

[(1, 744744), (2, 372372), (3, 248248), (4, 186186), (6, 124124), (7, 106392), (8, 93093), (11, 67704), (12, 62062), (13, 57288), (14, 53196), (21, 35464), (22, 33852), (24, 31031), (26, 28644), (28, 26598), (31, 24024), (33, 22568), (39, 19096), (42, 17732), (44, 16926), (52, 14322), (56, 13299), (62, 12012), (66, 11284), (77, 9672), (78, 9548), (84, 8866), (88, 8463), (91, 8184), (93, 8008), (104, 7161), (124, 6006), (132, 5642), (143, 5208), (154, 4836), (156, 4774), (168, 4433), (182, 4092), (186, 4004), (217, 3432), (231, 3224), (248, 3003), (264, 2821), (273, 2728), (286, 2604), (308, 2418), (312, 2387), (341, 2184), (364, 2046), (372, 2002), (403, 1848), (429, 1736), (434, 1716), (462, 1612), (546, 1364), (572, 1302), (616, 1209), (651, 1144), (682, 1092), (728, 1023), (744, 1001), (806, 924), (858, 868)]