630771757

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 918376704

約数和(自身を除く): 287604947

約数列:

[1, 7, 11, 17, 23, 41, 49, 73, 77, 119, 161, 187, 253, 287, 391, 451, 511, 539, 697, 803, 833, 943, 1127, 1241, 1309, 1679, 1771, 2009, 2737, 2993, 3157, 3577, 4301, 4879, 5621, 6601, 7667, 8687, 9163, 10373, 11753, 12397, 13651, 16031, 18469, 19159, 20951, 22099, 28543, 30107, 32923, 34153, 39347, 46207, 50881, 53669, 60809, 68839, 72611, 82271, 95557, 112217, 129283, 146657, 176341, 199801, 210749, 230461, 313973, 356167, 375683, 481873, 508277, 559691, 668899, 757229, 785519, 904981, 1170263, 1234387, 1398607, 1613227, 2197811, 2493169, 3373111, 3917837, 5300603, 8191841, 8640709, 12872893, 15384677, 27424859, 37104221, 57342887, 90110251, 630771757]

約数ペア:

[(1, 630771757), (7, 90110251), (11, 57342887), (17, 37104221), (23, 27424859), (41, 15384677), (49, 12872893), (73, 8640709), (77, 8191841), (119, 5300603), (161, 3917837), (187, 3373111), (253, 2493169), (287, 2197811), (391, 1613227), (451, 1398607), (511, 1234387), (539, 1170263), (697, 904981), (803, 785519), (833, 757229), (943, 668899), (1127, 559691), (1241, 508277), (1309, 481873), (1679, 375683), (1771, 356167), (2009, 313973), (2737, 230461), (2993, 210749), (3157, 199801), (3577, 176341), (4301, 146657), (4879, 129283), (5621, 112217), (6601, 95557), (7667, 82271), (8687, 72611), (9163, 68839), (10373, 60809), (11753, 53669), (12397, 50881), (13651, 46207), (16031, 39347), (18469, 34153), (19159, 32923), (20951, 30107), (22099, 28543)]