442305396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 1273592320

約数和(自身を除く): 831286924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 172, 186, 234, 258, 279, 372, 387, 403, 468, 516, 558, 559, 709, 774, 806, 1116, 1118, 1209, 1333, 1418, 1548, 1612, 1677, 2127, 2236, 2418, 2666, 2836, 3354, 3627, 3999, 4254, 4836, 5031, 5332, 6381, 6708, 7254, 7998, 8508, 9217, 10062, 11997, 12762, 14508, 15996, 17329, 18434, 20124, 21979, 23994, 25524, 27651, 30487, 34658, 36868, 43958, 47988, 51987, 55302, 60974, 65937, 69316, 82953, 87916, 91461, 103974, 110604, 121948, 131874, 155961, 165906, 182922, 197811, 207948, 263748, 274383, 285727, 311922, 331812, 365844, 395622, 396331, 548766, 571454, 623844, 791244, 792662, 857181, 945097, 1097532, 1142908, 1188993, 1585324, 1714362, 1890194, 2377986, 2571543, 2835291, 3428724, 3566979, 3780388, 4755972, 5143086, 5670582, 7133958, 8505873, 10286172, 11341164, 12286261, 14267916, 17011746, 24572522, 34023492, 36858783, 49145044, 73717566, 110576349, 147435132, 221152698, 442305396]

約数ペア:

[(1, 442305396), (2, 221152698), (3, 147435132), (4, 110576349), (6, 73717566), (9, 49145044), (12, 36858783), (13, 34023492), (18, 24572522), (26, 17011746), (31, 14267916), (36, 12286261), (39, 11341164), (43, 10286172), (52, 8505873), (62, 7133958), (78, 5670582), (86, 5143086), (93, 4755972), (117, 3780388), (124, 3566979), (129, 3428724), (156, 2835291), (172, 2571543), (186, 2377986), (234, 1890194), (258, 1714362), (279, 1585324), (372, 1188993), (387, 1142908), (403, 1097532), (468, 945097), (516, 857181), (558, 792662), (559, 791244), (709, 623844), (774, 571454), (806, 548766), (1116, 396331), (1118, 395622), (1209, 365844), (1333, 331812), (1418, 311922), (1548, 285727), (1612, 274383), (1677, 263748), (2127, 207948), (2236, 197811), (2418, 182922), (2666, 165906), (2836, 155961), (3354, 131874), (3627, 121948), (3999, 110604), (4254, 103974), (4836, 91461), (5031, 87916), (5332, 82953), (6381, 69316), (6708, 65937), (7254, 60974), (7998, 55302), (8508, 51987), (9217, 47988), (10062, 43958), (11997, 36868), (12762, 34658), (14508, 30487), (15996, 27651), (17329, 25524), (18434, 23994), (20124, 21979)]