238677749863

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 301581405792

約数和(自身を除く): 62903655929

約数列:

[1, 7, 17, 49, 53, 119, 289, 371, 487, 653, 833, 901, 2023, 2597, 3409, 4571, 6307, 8279, 11101, 14161, 15317, 23863, 25811, 31997, 34609, 44149, 57953, 77707, 107219, 140743, 180677, 188717, 242263, 318011, 405671, 438787, 543949, 588353, 750533, 985201, 1264739, 1321019, 1695841, 2226077, 3071509, 4118471, 5406187, 6896407, 7459379, 9247133, 10002001, 15582539, 16854583, 21500563, 28829297, 37843309, 52215653, 70014007, 91905179, 117982081, 264903163, 286527911, 365509571, 490098049, 643336253, 825874567, 2005695377, 4503353771, 4870974487, 14039867639, 34096821409, 238677749863]

約数ペア:

[(1, 238677749863), (7, 34096821409), (17, 14039867639), (49, 4870974487), (53, 4503353771), (119, 2005695377), (289, 825874567), (371, 643336253), (487, 490098049), (653, 365509571), (833, 286527911), (901, 264903163), (2023, 117982081), (2597, 91905179), (3409, 70014007), (4571, 52215653), (6307, 37843309), (8279, 28829297), (11101, 21500563), (14161, 16854583), (15317, 15582539), (23863, 10002001), (25811, 9247133), (31997, 7459379), (34609, 6896407), (44149, 5406187), (57953, 4118471), (77707, 3071509), (107219, 2226077), (140743, 1695841), (180677, 1321019), (188717, 1264739), (242263, 985201), (318011, 750533), (405671, 588353), (438787, 543949)]