440093556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1314278784

約数和(自身を除く): 874185228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 83, 84, 106, 126, 159, 166, 212, 249, 252, 318, 332, 371, 397, 477, 498, 581, 636, 742, 747, 794, 954, 996, 1113, 1162, 1191, 1484, 1494, 1588, 1743, 1908, 2226, 2324, 2382, 2779, 2988, 3339, 3486, 3573, 4399, 4452, 4764, 5229, 5558, 6678, 6972, 7146, 8337, 8798, 10458, 11116, 13197, 13356, 14292, 16674, 17596, 20916, 21041, 25011, 26394, 30793, 32951, 33348, 39591, 42082, 50022, 52788, 61586, 63123, 65902, 79182, 84164, 92379, 98853, 100044, 123172, 126246, 131804, 147287, 158364, 184758, 189369, 197706, 230657, 252492, 277137, 294574, 296559, 369516, 378738, 395412, 441861, 461314, 554274, 589148, 593118, 691971, 757476, 883722, 922628, 1108548, 1186236, 1325583, 1383942, 1746403, 1767444, 2075913, 2651166, 2767884, 3492806, 4151826, 5239209, 5302332, 6985612, 8303652, 10478418, 12224821, 15717627, 20956836, 24449642, 31435254, 36674463, 48899284, 62870508, 73348926, 110023389, 146697852, 220046778, 440093556]

約数ペア:

[(1, 440093556), (2, 220046778), (3, 146697852), (4, 110023389), (6, 73348926), (7, 62870508), (9, 48899284), (12, 36674463), (14, 31435254), (18, 24449642), (21, 20956836), (28, 15717627), (36, 12224821), (42, 10478418), (53, 8303652), (63, 6985612), (83, 5302332), (84, 5239209), (106, 4151826), (126, 3492806), (159, 2767884), (166, 2651166), (212, 2075913), (249, 1767444), (252, 1746403), (318, 1383942), (332, 1325583), (371, 1186236), (397, 1108548), (477, 922628), (498, 883722), (581, 757476), (636, 691971), (742, 593118), (747, 589148), (794, 554274), (954, 461314), (996, 441861), (1113, 395412), (1162, 378738), (1191, 369516), (1484, 296559), (1494, 294574), (1588, 277137), (1743, 252492), (1908, 230657), (2226, 197706), (2324, 189369), (2382, 184758), (2779, 158364), (2988, 147287), (3339, 131804), (3486, 126246), (3573, 123172), (4399, 100044), (4452, 98853), (4764, 92379), (5229, 84164), (5558, 79182), (6678, 65902), (6972, 63123), (7146, 61586), (8337, 52788), (8798, 50022), (10458, 42082), (11116, 39591), (13197, 33348), (13356, 32951), (14292, 30793), (16674, 26394), (17596, 25011), (20916, 21041)]