309645882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 861611520

約数和(自身を除く): 551965638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 234, 273, 351, 366, 378, 427, 546, 549, 702, 793, 819, 854, 1033, 1098, 1281, 1586, 1638, 1647, 2066, 2379, 2457, 2562, 3099, 3294, 3843, 4758, 4914, 5551, 6198, 7137, 7231, 7686, 9297, 11102, 11529, 13429, 14274, 14462, 16653, 18594, 21411, 21693, 23058, 26858, 27891, 33306, 40287, 42822, 43386, 49959, 55782, 63013, 65079, 80574, 94003, 99918, 120861, 126026, 130158, 149877, 188006, 189039, 195237, 241722, 282009, 299754, 362583, 378078, 390474, 441091, 564018, 567117, 725166, 819169, 846027, 882182, 1134234, 1323273, 1638338, 1692054, 1701351, 2457507, 2538081, 2646546, 3402702, 3969819, 4915014, 5076162, 5734183, 7372521, 7939638, 11468366, 11909457, 14745042, 17202549, 22117563, 23818914, 34405098, 44235126, 51607647, 103215294, 154822941, 309645882]

約数ペア:

[(1, 309645882), (2, 154822941), (3, 103215294), (6, 51607647), (7, 44235126), (9, 34405098), (13, 23818914), (14, 22117563), (18, 17202549), (21, 14745042), (26, 11909457), (27, 11468366), (39, 7939638), (42, 7372521), (54, 5734183), (61, 5076162), (63, 4915014), (78, 3969819), (91, 3402702), (117, 2646546), (122, 2538081), (126, 2457507), (182, 1701351), (183, 1692054), (189, 1638338), (234, 1323273), (273, 1134234), (351, 882182), (366, 846027), (378, 819169), (427, 725166), (546, 567117), (549, 564018), (702, 441091), (793, 390474), (819, 378078), (854, 362583), (1033, 299754), (1098, 282009), (1281, 241722), (1586, 195237), (1638, 189039), (1647, 188006), (2066, 149877), (2379, 130158), (2457, 126026), (2562, 120861), (3099, 99918), (3294, 94003), (3843, 80574), (4758, 65079), (4914, 63013), (5551, 55782), (6198, 49959), (7137, 43386), (7231, 42822), (7686, 40287), (9297, 33306), (11102, 27891), (11529, 26858), (13429, 23058), (14274, 21693), (14462, 21411), (16653, 18594)]