255429174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 441300426

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 142, 143, 154, 182, 213, 231, 273, 286, 426, 429, 462, 497, 546, 599, 781, 858, 923, 994, 1001, 1198, 1491, 1562, 1797, 1846, 2002, 2343, 2769, 2982, 3003, 3594, 4193, 4686, 5467, 5538, 6006, 6461, 6589, 7787, 8386, 10153, 10934, 12579, 12922, 13178, 15574, 16401, 19383, 19767, 20306, 23361, 25158, 30459, 32802, 38766, 39534, 42529, 46123, 46722, 54509, 60918, 71071, 85058, 85657, 92246, 109018, 127587, 138369, 142142, 163527, 171314, 213213, 255174, 256971, 276738, 297703, 327054, 426426, 467819, 513942, 552877, 595406, 599599, 893109, 935638, 1105754, 1199198, 1403457, 1658631, 1786218, 1798797, 2806914, 3274733, 3317262, 3597594, 3870139, 6081647, 6549466, 7740278, 9824199, 11610417, 12163294, 18244941, 19648398, 23220834, 36489882, 42571529, 85143058, 127714587, 255429174]

約数ペア:

[(1, 255429174), (2, 127714587), (3, 85143058), (6, 42571529), (7, 36489882), (11, 23220834), (13, 19648398), (14, 18244941), (21, 12163294), (22, 11610417), (26, 9824199), (33, 7740278), (39, 6549466), (42, 6081647), (66, 3870139), (71, 3597594), (77, 3317262), (78, 3274733), (91, 2806914), (142, 1798797), (143, 1786218), (154, 1658631), (182, 1403457), (213, 1199198), (231, 1105754), (273, 935638), (286, 893109), (426, 599599), (429, 595406), (462, 552877), (497, 513942), (546, 467819), (599, 426426), (781, 327054), (858, 297703), (923, 276738), (994, 256971), (1001, 255174), (1198, 213213), (1491, 171314), (1562, 163527), (1797, 142142), (1846, 138369), (2002, 127587), (2343, 109018), (2769, 92246), (2982, 85657), (3003, 85058), (3594, 71071), (4193, 60918), (4686, 54509), (5467, 46722), (5538, 46123), (6006, 42529), (6461, 39534), (6589, 38766), (7787, 32802), (8386, 30459), (10153, 25158), (10934, 23361), (12579, 20306), (12922, 19767), (13178, 19383), (15574, 16401)]