319665612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 910103040

約数和(自身を除く): 590437428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 49, 84, 86, 94, 98, 129, 141, 147, 172, 188, 196, 258, 269, 282, 294, 301, 329, 516, 538, 564, 588, 602, 658, 807, 903, 987, 1076, 1204, 1316, 1614, 1806, 1883, 1974, 2021, 2107, 2303, 3228, 3612, 3766, 3948, 4042, 4214, 4606, 5649, 6063, 6321, 6909, 7532, 8084, 8428, 9212, 11298, 11567, 12126, 12642, 12643, 13181, 13818, 14147, 22596, 23134, 24252, 25284, 25286, 26362, 27636, 28294, 34701, 37929, 39543, 42441, 46268, 50572, 52724, 56588, 69402, 75858, 79086, 80969, 84882, 88501, 99029, 138804, 151716, 158172, 161938, 169764, 177002, 198058, 242907, 265503, 297087, 323876, 354004, 396116, 485814, 531006, 543649, 566783, 594174, 619507, 971628, 1062012, 1087298, 1133566, 1188348, 1239014, 1630947, 1700349, 1858521, 2174596, 2267132, 2478028, 3261894, 3400698, 3717042, 3805543, 6523788, 6801396, 7434084, 7611086, 11416629, 15222172, 22833258, 26638801, 45666516, 53277602, 79916403, 106555204, 159832806, 319665612]

約数ペア:

[(1, 319665612), (2, 159832806), (3, 106555204), (4, 79916403), (6, 53277602), (7, 45666516), (12, 26638801), (14, 22833258), (21, 15222172), (28, 11416629), (42, 7611086), (43, 7434084), (47, 6801396), (49, 6523788), (84, 3805543), (86, 3717042), (94, 3400698), (98, 3261894), (129, 2478028), (141, 2267132), (147, 2174596), (172, 1858521), (188, 1700349), (196, 1630947), (258, 1239014), (269, 1188348), (282, 1133566), (294, 1087298), (301, 1062012), (329, 971628), (516, 619507), (538, 594174), (564, 566783), (588, 543649), (602, 531006), (658, 485814), (807, 396116), (903, 354004), (987, 323876), (1076, 297087), (1204, 265503), (1316, 242907), (1614, 198058), (1806, 177002), (1883, 169764), (1974, 161938), (2021, 158172), (2107, 151716), (2303, 138804), (3228, 99029), (3612, 88501), (3766, 84882), (3948, 80969), (4042, 79086), (4214, 75858), (4606, 69402), (5649, 56588), (6063, 52724), (6321, 50572), (6909, 46268), (7532, 42441), (8084, 39543), (8428, 37929), (9212, 34701), (11298, 28294), (11567, 27636), (12126, 26362), (12642, 25286), (12643, 25284), (13181, 24252), (13818, 23134), (14147, 22596)]