438336144

素因数分解:

$2^4\times 3^3\times {\mathrm{571}}^1\times {\mathrm{1777}}^1$

素因数の和:2365

約数の個数: 80

約数和(自身を含む): 1261099840

約数和(自身を除く): 822763696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 571, 1142, 1713, 1777, 2284, 3426, 3554, 4568, 5139, 5331, 6852, 7108, 9136, 10278, 10662, 13704, 14216, 15417, 15993, 20556, 21324, 27408, 28432, 30834, 31986, 41112, 42648, 47979, 61668, 63972, 82224, 85296, 95958, 123336, 127944, 191916, 246672, 255888, 383832, 767664, 1014667, 2029334, 3044001, 4058668, 6088002, 8117336, 9132003, 12176004, 16234672, 18264006, 24352008, 27396009, 36528012, 48704016, 54792018, 73056024, 109584036, 146112048, 219168072, 438336144]

約数ペア:

[(1, 438336144), (2, 219168072), (3, 146112048), (4, 109584036), (6, 73056024), (8, 54792018), (9, 48704016), (12, 36528012), (16, 27396009), (18, 24352008), (24, 18264006), (27, 16234672), (36, 12176004), (48, 9132003), (54, 8117336), (72, 6088002), (108, 4058668), (144, 3044001), (216, 2029334), (432, 1014667), (571, 767664), (1142, 383832), (1713, 255888), (1777, 246672), (2284, 191916), (3426, 127944), (3554, 123336), (4568, 95958), (5139, 85296), (5331, 82224), (6852, 63972), (7108, 61668), (9136, 47979), (10278, 42648), (10662, 41112), (13704, 31986), (14216, 30834), (15417, 28432), (15993, 27408), (20556, 21324)]