977187834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 2576217600

約数和(自身を除く): 1599029766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 109, 111, 126, 189, 218, 222, 259, 327, 333, 378, 518, 641, 654, 666, 763, 777, 981, 999, 1282, 1526, 1554, 1923, 1962, 1998, 2289, 2331, 2943, 3846, 4033, 4487, 4578, 4662, 5769, 5886, 6867, 6993, 8066, 8974, 11538, 12099, 13461, 13734, 13986, 17307, 20601, 23717, 24198, 26922, 28231, 34614, 36297, 40383, 41202, 47434, 56462, 69869, 71151, 72594, 80766, 84693, 108891, 121149, 139738, 142302, 166019, 169386, 209607, 213453, 217782, 242298, 254079, 332038, 419214, 426906, 489083, 498057, 508158, 628821, 640359, 762237, 978166, 996114, 1257642, 1280718, 1467249, 1494171, 1524474, 1886463, 2585153, 2934498, 2988342, 3772926, 4401747, 4482513, 5170306, 7755459, 8803494, 8965026, 13205241, 15510918, 18096071, 23266377, 26410482, 36192142, 46532754, 54288213, 69799131, 108576426, 139598262, 162864639, 325729278, 488593917, 977187834]

約数ペア:

[(1, 977187834), (2, 488593917), (3, 325729278), (6, 162864639), (7, 139598262), (9, 108576426), (14, 69799131), (18, 54288213), (21, 46532754), (27, 36192142), (37, 26410482), (42, 23266377), (54, 18096071), (63, 15510918), (74, 13205241), (109, 8965026), (111, 8803494), (126, 7755459), (189, 5170306), (218, 4482513), (222, 4401747), (259, 3772926), (327, 2988342), (333, 2934498), (378, 2585153), (518, 1886463), (641, 1524474), (654, 1494171), (666, 1467249), (763, 1280718), (777, 1257642), (981, 996114), (999, 978166), (1282, 762237), (1526, 640359), (1554, 628821), (1923, 508158), (1962, 498057), (1998, 489083), (2289, 426906), (2331, 419214), (2943, 332038), (3846, 254079), (4033, 242298), (4487, 217782), (4578, 213453), (4662, 209607), (5769, 169386), (5886, 166019), (6867, 142302), (6993, 139738), (8066, 121149), (8974, 108891), (11538, 84693), (12099, 80766), (13461, 72594), (13734, 71151), (13986, 69869), (17307, 56462), (20601, 47434), (23717, 41202), (24198, 40383), (26922, 36297), (28231, 34614)]