273643656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 815754240

約数和(自身を除く): 542110584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 284, 286, 312, 426, 429, 568, 572, 781, 852, 858, 923, 1123, 1144, 1562, 1704, 1716, 1846, 2246, 2343, 2769, 3124, 3369, 3432, 3692, 4492, 4686, 5538, 6248, 6738, 7384, 8984, 9372, 10153, 11076, 12353, 13476, 14599, 18744, 20306, 22152, 24706, 26952, 29198, 30459, 37059, 40612, 43797, 49412, 58396, 60918, 74118, 79733, 81224, 87594, 98824, 116792, 121836, 148236, 159466, 160589, 175188, 239199, 243672, 296472, 318932, 321178, 350376, 478398, 481767, 637864, 642356, 877063, 956796, 963534, 1036529, 1284712, 1754126, 1913592, 1927068, 2073058, 2631189, 3109587, 3508252, 3854136, 4146116, 5262378, 6219174, 7016504, 8292232, 10524756, 11401819, 12438348, 21049512, 22803638, 24876696, 34205457, 45607276, 68410914, 91214552, 136821828, 273643656]

約数ペア:

[(1, 273643656), (2, 136821828), (3, 91214552), (4, 68410914), (6, 45607276), (8, 34205457), (11, 24876696), (12, 22803638), (13, 21049512), (22, 12438348), (24, 11401819), (26, 10524756), (33, 8292232), (39, 7016504), (44, 6219174), (52, 5262378), (66, 4146116), (71, 3854136), (78, 3508252), (88, 3109587), (104, 2631189), (132, 2073058), (142, 1927068), (143, 1913592), (156, 1754126), (213, 1284712), (264, 1036529), (284, 963534), (286, 956796), (312, 877063), (426, 642356), (429, 637864), (568, 481767), (572, 478398), (781, 350376), (852, 321178), (858, 318932), (923, 296472), (1123, 243672), (1144, 239199), (1562, 175188), (1704, 160589), (1716, 159466), (1846, 148236), (2246, 121836), (2343, 116792), (2769, 98824), (3124, 87594), (3369, 81224), (3432, 79733), (3692, 74118), (4492, 60918), (4686, 58396), (5538, 49412), (6248, 43797), (6738, 40612), (7384, 37059), (8984, 30459), (9372, 29198), (10153, 26952), (11076, 24706), (12353, 22152), (13476, 20306), (14599, 18744)]