1380612996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{238201}}^1$

素因数の和:238241

約数の個数: 72

約数和(自身を含む): 4161865344

約数和(自身を除く): 2781252348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 238201, 476402, 714603, 952804, 1429206, 1667407, 2143809, 2858412, 3334814, 4287618, 5002221, 5478623, 6669628, 8575236, 10004442, 10957246, 15006663, 16435869, 20008884, 21914492, 30013326, 32871738, 38350361, 49307607, 60026652, 65743476, 76700722, 98615214, 115051083, 153401444, 197230428, 230102166, 345153249, 460204332, 690306498, 1380612996]

約数ペア:

[(1, 1380612996), (2, 690306498), (3, 460204332), (4, 345153249), (6, 230102166), (7, 197230428), (9, 153401444), (12, 115051083), (14, 98615214), (18, 76700722), (21, 65743476), (23, 60026652), (28, 49307607), (36, 38350361), (42, 32871738), (46, 30013326), (63, 21914492), (69, 20008884), (84, 16435869), (92, 15006663), (126, 10957246), (138, 10004442), (161, 8575236), (207, 6669628), (252, 5478623), (276, 5002221), (322, 4287618), (414, 3334814), (483, 2858412), (644, 2143809), (828, 1667407), (966, 1429206), (1449, 952804), (1932, 714603), (2898, 476402), (5796, 238201)]