488258316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 1534833664

約数和(自身を除く): 1046575348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 546, 618, 721, 819, 927, 1092, 1236, 1339, 1442, 1447, 1638, 1854, 2163, 2678, 2884, 2894, 3276, 3708, 4017, 4326, 4341, 5356, 5788, 6489, 8034, 8652, 8682, 9373, 10129, 12051, 12978, 13023, 16068, 17364, 18746, 18811, 20258, 24102, 25956, 26046, 28119, 30387, 37492, 37622, 40516, 48204, 52092, 56238, 56433, 60774, 75244, 84357, 91161, 112476, 112866, 121548, 131677, 149041, 168714, 169299, 182322, 225732, 263354, 298082, 337428, 338598, 364644, 395031, 447123, 526708, 596164, 677196, 790062, 894246, 1043287, 1185093, 1341369, 1580124, 1788492, 1937533, 2086574, 2370186, 2682738, 3129861, 3875066, 4173148, 4740372, 5365476, 5812599, 6259722, 7750132, 9389583, 11625198, 12519444, 13562731, 17437797, 18779166, 23250396, 27125462, 34875594, 37558332, 40688193, 54250924, 69751188, 81376386, 122064579, 162752772, 244129158, 488258316]

約数ペア:

[(1, 488258316), (2, 244129158), (3, 162752772), (4, 122064579), (6, 81376386), (7, 69751188), (9, 54250924), (12, 40688193), (13, 37558332), (14, 34875594), (18, 27125462), (21, 23250396), (26, 18779166), (28, 17437797), (36, 13562731), (39, 12519444), (42, 11625198), (52, 9389583), (63, 7750132), (78, 6259722), (84, 5812599), (91, 5365476), (103, 4740372), (117, 4173148), (126, 3875066), (156, 3129861), (182, 2682738), (206, 2370186), (234, 2086574), (252, 1937533), (273, 1788492), (309, 1580124), (364, 1341369), (412, 1185093), (468, 1043287), (546, 894246), (618, 790062), (721, 677196), (819, 596164), (927, 526708), (1092, 447123), (1236, 395031), (1339, 364644), (1442, 338598), (1447, 337428), (1638, 298082), (1854, 263354), (2163, 225732), (2678, 182322), (2884, 169299), (2894, 168714), (3276, 149041), (3708, 131677), (4017, 121548), (4326, 112866), (4341, 112476), (5356, 91161), (5788, 84357), (6489, 75244), (8034, 60774), (8652, 56433), (8682, 56238), (9373, 52092), (10129, 48204), (12051, 40516), (12978, 37622), (13023, 37492), (16068, 30387), (17364, 28119), (18746, 26046), (18811, 25956), (20258, 24102)]