231297444

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 180

約数和(自身を含む): 745620876

約数和(自身を除く): 514323432

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 238, 252, 294, 306, 324, 357, 378, 441, 459, 476, 567, 588, 612, 714, 756, 833, 857, 882, 918, 1071, 1134, 1323, 1377, 1428, 1666, 1714, 1764, 1836, 2142, 2268, 2499, 2571, 2646, 2754, 3213, 3332, 3428, 3969, 4284, 4998, 5142, 5292, 5508, 5999, 6426, 7497, 7713, 7938, 9639, 9996, 10284, 11998, 12852, 14569, 14994, 15426, 15876, 17997, 19278, 22491, 23139, 23996, 29138, 29988, 30852, 35994, 38556, 41993, 43707, 44982, 46278, 53991, 58276, 67473, 69417, 71988, 83986, 87414, 89964, 92556, 101983, 107982, 125979, 131121, 134946, 138834, 161973, 167972, 174828, 203966, 215964, 251958, 262242, 269892, 277668, 305949, 323946, 377937, 393363, 407932, 485919, 503916, 524484, 611898, 647892, 713881, 755874, 786726, 917847, 971838, 1133811, 1180089, 1223796, 1427762, 1511748, 1573452, 1835694, 1943676, 2141643, 2267622, 2360178, 2753541, 2855524, 3401433, 3671388, 4283286, 4535244, 4720356, 5507082, 6424929, 6802866, 8260623, 8566572, 11014164, 12849858, 13605732, 16521246, 19274787, 25699716, 33042492, 38549574, 57824361, 77099148, 115648722, 231297444]

約数ペア:

[(1, 231297444), (2, 115648722), (3, 77099148), (4, 57824361), (6, 38549574), (7, 33042492), (9, 25699716), (12, 19274787), (14, 16521246), (17, 13605732), (18, 12849858), (21, 11014164), (27, 8566572), (28, 8260623), (34, 6802866), (36, 6424929), (42, 5507082), (49, 4720356), (51, 4535244), (54, 4283286), (63, 3671388), (68, 3401433), (81, 2855524), (84, 2753541), (98, 2360178), (102, 2267622), (108, 2141643), (119, 1943676), (126, 1835694), (147, 1573452), (153, 1511748), (162, 1427762), (189, 1223796), (196, 1180089), (204, 1133811), (238, 971838), (252, 917847), (294, 786726), (306, 755874), (324, 713881), (357, 647892), (378, 611898), (441, 524484), (459, 503916), (476, 485919), (567, 407932), (588, 393363), (612, 377937), (714, 323946), (756, 305949), (833, 277668), (857, 269892), (882, 262242), (918, 251958), (1071, 215964), (1134, 203966), (1323, 174828), (1377, 167972), (1428, 161973), (1666, 138834), (1714, 134946), (1764, 131121), (1836, 125979), (2142, 107982), (2268, 101983), (2499, 92556), (2571, 89964), (2646, 87414), (2754, 83986), (3213, 71988), (3332, 69417), (3428, 67473), (3969, 58276), (4284, 53991), (4998, 46278), (5142, 44982), (5292, 43707), (5508, 41993), (5999, 38556), (6426, 35994), (7497, 30852), (7713, 29988), (7938, 29138), (9639, 23996), (9996, 23139), (10284, 22491), (11998, 19278), (12852, 17997), (14569, 15876), (14994, 15426)]