1040242554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 2577899520

約数和(自身を除く): 1537656966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 73, 78, 106, 117, 146, 159, 219, 234, 318, 351, 383, 438, 477, 657, 689, 702, 766, 949, 954, 1149, 1314, 1378, 1431, 1898, 1971, 2067, 2298, 2847, 2862, 3447, 3869, 3942, 4134, 4979, 5694, 6201, 6894, 7738, 8541, 9958, 10341, 11607, 12402, 14937, 17082, 18603, 20299, 20682, 23214, 25623, 27959, 29874, 34821, 37206, 40598, 44811, 50297, 51246, 55918, 60897, 69642, 83877, 89622, 100594, 104463, 121794, 134433, 150891, 167754, 182691, 208926, 251631, 263887, 268866, 301782, 363467, 365382, 452673, 503262, 527774, 548073, 726934, 754893, 791661, 905346, 1090401, 1096146, 1358019, 1481827, 1509786, 1583322, 2180802, 2374983, 2716038, 2963654, 3271203, 4445481, 4749966, 6542406, 7124949, 8890962, 9813609, 13336443, 14249898, 19263751, 19627218, 26672886, 38527502, 40009329, 57791253, 80018658, 115582506, 173373759, 346747518, 520121277, 1040242554]

約数ペア:

[(1, 1040242554), (2, 520121277), (3, 346747518), (6, 173373759), (9, 115582506), (13, 80018658), (18, 57791253), (26, 40009329), (27, 38527502), (39, 26672886), (53, 19627218), (54, 19263751), (73, 14249898), (78, 13336443), (106, 9813609), (117, 8890962), (146, 7124949), (159, 6542406), (219, 4749966), (234, 4445481), (318, 3271203), (351, 2963654), (383, 2716038), (438, 2374983), (477, 2180802), (657, 1583322), (689, 1509786), (702, 1481827), (766, 1358019), (949, 1096146), (954, 1090401), (1149, 905346), (1314, 791661), (1378, 754893), (1431, 726934), (1898, 548073), (1971, 527774), (2067, 503262), (2298, 452673), (2847, 365382), (2862, 363467), (3447, 301782), (3869, 268866), (3942, 263887), (4134, 251631), (4979, 208926), (5694, 182691), (6201, 167754), (6894, 150891), (7738, 134433), (8541, 121794), (9958, 104463), (10341, 100594), (11607, 89622), (12402, 83877), (14937, 69642), (17082, 60897), (18603, 55918), (20299, 51246), (20682, 50297), (23214, 44811), (25623, 40598), (27959, 37206), (29874, 34821)]