740510082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 1854248760

約数和(自身を除く): 1113738678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 37, 39, 62, 74, 78, 89, 93, 111, 117, 178, 186, 222, 234, 267, 279, 333, 403, 481, 534, 558, 666, 801, 806, 961, 962, 1147, 1157, 1209, 1443, 1602, 1922, 2294, 2314, 2418, 2759, 2883, 2886, 3293, 3441, 3471, 3627, 4329, 5518, 5766, 6586, 6882, 6942, 7254, 8277, 8649, 8658, 9879, 10323, 10413, 12493, 14911, 16554, 17298, 19758, 20646, 20826, 24831, 24986, 29637, 29822, 35557, 35867, 37479, 42809, 44733, 49662, 59274, 71114, 71734, 74958, 85529, 85618, 89466, 102083, 106671, 107601, 112437, 128427, 134199, 171058, 204166, 213342, 215202, 224874, 256587, 256854, 268398, 306249, 320013, 322803, 385281, 462241, 513174, 612498, 640026, 645606, 769761, 770562, 918747, 924482, 1111877, 1327079, 1386723, 1539522, 1837494, 2223754, 2654158, 2773446, 3164573, 3335631, 3981237, 4160169, 6329146, 6671262, 7962474, 8320338, 9493719, 10006893, 11943711, 18987438, 20013786, 23887422, 28481157, 41139449, 56962314, 82278898, 123418347, 246836694, 370255041, 740510082]

約数ペア:

[(1, 740510082), (2, 370255041), (3, 246836694), (6, 123418347), (9, 82278898), (13, 56962314), (18, 41139449), (26, 28481157), (31, 23887422), (37, 20013786), (39, 18987438), (62, 11943711), (74, 10006893), (78, 9493719), (89, 8320338), (93, 7962474), (111, 6671262), (117, 6329146), (178, 4160169), (186, 3981237), (222, 3335631), (234, 3164573), (267, 2773446), (279, 2654158), (333, 2223754), (403, 1837494), (481, 1539522), (534, 1386723), (558, 1327079), (666, 1111877), (801, 924482), (806, 918747), (961, 770562), (962, 769761), (1147, 645606), (1157, 640026), (1209, 612498), (1443, 513174), (1602, 462241), (1922, 385281), (2294, 322803), (2314, 320013), (2418, 306249), (2759, 268398), (2883, 256854), (2886, 256587), (3293, 224874), (3441, 215202), (3471, 213342), (3627, 204166), (4329, 171058), (5518, 134199), (5766, 128427), (6586, 112437), (6882, 107601), (6942, 106671), (7254, 102083), (8277, 89466), (8649, 85618), (8658, 85529), (9879, 74958), (10323, 71734), (10413, 71114), (12493, 59274), (14911, 49662), (16554, 44733), (17298, 42809), (19758, 37479), (20646, 35867), (20826, 35557), (24831, 29822), (24986, 29637)]