266865144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 833172480

約数和(自身を除く): 566307336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 852, 923, 994, 1092, 1491, 1704, 1721, 1846, 1988, 2184, 2769, 2982, 3442, 3692, 3976, 5163, 5538, 5964, 6461, 6884, 7384, 10326, 11076, 11928, 12047, 12922, 13768, 19383, 20652, 22152, 22373, 24094, 25844, 36141, 38766, 41304, 44746, 48188, 51688, 67119, 72282, 77532, 89492, 96376, 122191, 134238, 144564, 155064, 156611, 178984, 244382, 268476, 289128, 313222, 366573, 469833, 488764, 536952, 626444, 733146, 855337, 939666, 977528, 1252888, 1466292, 1588483, 1710674, 1879332, 2566011, 2932584, 3176966, 3421348, 3758664, 4765449, 5132022, 6353932, 6842696, 9530898, 10264044, 11119381, 12707864, 19061796, 20528088, 22238762, 33358143, 38123592, 44477524, 66716286, 88955048, 133432572, 266865144]

約数ペア:

[(1, 266865144), (2, 133432572), (3, 88955048), (4, 66716286), (6, 44477524), (7, 38123592), (8, 33358143), (12, 22238762), (13, 20528088), (14, 19061796), (21, 12707864), (24, 11119381), (26, 10264044), (28, 9530898), (39, 6842696), (42, 6353932), (52, 5132022), (56, 4765449), (71, 3758664), (78, 3421348), (84, 3176966), (91, 2932584), (104, 2566011), (142, 1879332), (156, 1710674), (168, 1588483), (182, 1466292), (213, 1252888), (273, 977528), (284, 939666), (312, 855337), (364, 733146), (426, 626444), (497, 536952), (546, 488764), (568, 469833), (728, 366573), (852, 313222), (923, 289128), (994, 268476), (1092, 244382), (1491, 178984), (1704, 156611), (1721, 155064), (1846, 144564), (1988, 134238), (2184, 122191), (2769, 96376), (2982, 89492), (3442, 77532), (3692, 72282), (3976, 67119), (5163, 51688), (5538, 48188), (5964, 44746), (6461, 41304), (6884, 38766), (7384, 36141), (10326, 25844), (11076, 24094), (11928, 22373), (12047, 22152), (12922, 20652), (13768, 19383)]