267253974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 695665152

約数和(自身を除く): 428411178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 127, 138, 153, 207, 221, 234, 254, 299, 306, 381, 391, 414, 442, 529, 598, 663, 762, 782, 897, 1058, 1143, 1173, 1326, 1587, 1651, 1794, 1989, 2159, 2286, 2346, 2691, 2921, 3174, 3302, 3519, 3978, 4318, 4761, 4953, 5083, 5382, 5842, 6477, 6877, 7038, 8763, 8993, 9522, 9906, 10166, 12954, 13754, 14859, 15249, 17526, 17986, 19431, 20631, 26289, 26979, 28067, 29718, 30498, 37973, 38862, 41262, 45747, 49657, 52578, 53958, 56134, 61893, 67183, 75946, 80937, 84201, 91494, 99314, 113919, 116909, 123786, 134366, 148971, 161874, 168402, 201549, 227838, 233818, 252603, 297942, 341757, 350727, 403098, 446913, 505206, 604647, 645541, 683514, 701454, 873379, 893826, 1052181, 1142111, 1209294, 1291082, 1746758, 1936623, 2104362, 2284222, 2620137, 3426333, 3873246, 5240274, 5809869, 6852666, 7860411, 10278999, 11619738, 14847443, 15720822, 20557998, 29694886, 44542329, 89084658, 133626987, 267253974]

約数ペア:

[(1, 267253974), (2, 133626987), (3, 89084658), (6, 44542329), (9, 29694886), (13, 20557998), (17, 15720822), (18, 14847443), (23, 11619738), (26, 10278999), (34, 7860411), (39, 6852666), (46, 5809869), (51, 5240274), (69, 3873246), (78, 3426333), (102, 2620137), (117, 2284222), (127, 2104362), (138, 1936623), (153, 1746758), (207, 1291082), (221, 1209294), (234, 1142111), (254, 1052181), (299, 893826), (306, 873379), (381, 701454), (391, 683514), (414, 645541), (442, 604647), (529, 505206), (598, 446913), (663, 403098), (762, 350727), (782, 341757), (897, 297942), (1058, 252603), (1143, 233818), (1173, 227838), (1326, 201549), (1587, 168402), (1651, 161874), (1794, 148971), (1989, 134366), (2159, 123786), (2286, 116909), (2346, 113919), (2691, 99314), (2921, 91494), (3174, 84201), (3302, 80937), (3519, 75946), (3978, 67183), (4318, 61893), (4761, 56134), (4953, 53958), (5083, 52578), (5382, 49657), (5842, 45747), (6477, 41262), (6877, 38862), (7038, 37973), (8763, 30498), (8993, 29718), (9522, 28067), (9906, 26979), (10166, 26289), (12954, 20631), (13754, 19431), (14859, 17986), (15249, 17526)]