347894136

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 1016064000

約数和(自身を除く): 668169864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 239, 276, 293, 414, 478, 552, 586, 621, 717, 828, 879, 956, 1172, 1242, 1434, 1656, 1758, 1912, 2151, 2344, 2484, 2637, 2868, 3516, 4302, 4968, 5274, 5497, 5736, 6453, 6739, 7032, 7911, 8604, 10548, 10994, 12906, 13478, 15822, 16491, 17208, 20217, 21096, 21988, 25812, 26956, 31644, 32982, 40434, 43976, 49473, 51624, 53912, 60651, 63288, 65964, 70027, 80868, 98946, 121302, 131928, 140054, 148419, 161736, 181953, 197892, 210081, 242604, 280108, 296838, 363906, 395784, 420162, 485208, 560216, 593676, 630243, 727812, 840324, 1187352, 1260486, 1455624, 1610621, 1680648, 1890729, 2520972, 3221242, 3781458, 4831863, 5041944, 6442484, 7562916, 9663726, 12884968, 14495589, 15125832, 19327452, 28991178, 38654904, 43486767, 57982356, 86973534, 115964712, 173947068, 347894136]

約数ペア:

[(1, 347894136), (2, 173947068), (3, 115964712), (4, 86973534), (6, 57982356), (8, 43486767), (9, 38654904), (12, 28991178), (18, 19327452), (23, 15125832), (24, 14495589), (27, 12884968), (36, 9663726), (46, 7562916), (54, 6442484), (69, 5041944), (72, 4831863), (92, 3781458), (108, 3221242), (138, 2520972), (184, 1890729), (207, 1680648), (216, 1610621), (239, 1455624), (276, 1260486), (293, 1187352), (414, 840324), (478, 727812), (552, 630243), (586, 593676), (621, 560216), (717, 485208), (828, 420162), (879, 395784), (956, 363906), (1172, 296838), (1242, 280108), (1434, 242604), (1656, 210081), (1758, 197892), (1912, 181953), (2151, 161736), (2344, 148419), (2484, 140054), (2637, 131928), (2868, 121302), (3516, 98946), (4302, 80868), (4968, 70027), (5274, 65964), (5497, 63288), (5736, 60651), (6453, 53912), (6739, 51624), (7032, 49473), (7911, 43976), (8604, 40434), (10548, 32982), (10994, 31644), (12906, 26956), (13478, 25812), (15822, 21988), (16491, 21096), (17208, 20217)]