2215746676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 4887437184

約数和(自身を除く): 2671690508

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 61, 92, 121, 122, 143, 242, 244, 251, 253, 286, 299, 484, 502, 506, 572, 598, 671, 793, 1004, 1012, 1196, 1342, 1403, 1573, 1586, 2684, 2761, 2783, 2806, 3146, 3172, 3263, 3289, 5522, 5566, 5612, 5773, 6292, 6526, 6578, 7381, 8723, 11044, 11132, 11546, 13052, 13156, 14762, 15311, 15433, 17446, 18239, 23092, 29524, 30371, 30622, 30866, 34892, 35893, 36179, 36478, 60742, 61244, 61732, 63503, 71786, 72358, 72956, 75049, 95953, 121484, 127006, 143572, 144716, 150098, 168421, 169763, 191906, 199043, 200629, 254012, 300196, 336842, 339526, 352153, 383812, 394823, 398086, 401258, 673684, 679052, 698533, 704306, 789646, 796172, 802516, 825539, 1397066, 1408612, 1579292, 1651078, 1852631, 2189473, 2206919, 2794132, 3302156, 3705262, 3873683, 4378946, 4413838, 4577989, 7410524, 7747366, 8757892, 8827676, 9080929, 9155978, 15494732, 18161858, 18311956, 24084203, 36323716, 42610513, 48168406, 50357879, 85221026, 96336812, 100715758, 170442052, 201431516, 553936669, 1107873338, 2215746676]

約数ペア:

[(1, 2215746676), (2, 1107873338), (4, 553936669), (11, 201431516), (13, 170442052), (22, 100715758), (23, 96336812), (26, 85221026), (44, 50357879), (46, 48168406), (52, 42610513), (61, 36323716), (92, 24084203), (121, 18311956), (122, 18161858), (143, 15494732), (242, 9155978), (244, 9080929), (251, 8827676), (253, 8757892), (286, 7747366), (299, 7410524), (484, 4577989), (502, 4413838), (506, 4378946), (572, 3873683), (598, 3705262), (671, 3302156), (793, 2794132), (1004, 2206919), (1012, 2189473), (1196, 1852631), (1342, 1651078), (1403, 1579292), (1573, 1408612), (1586, 1397066), (2684, 825539), (2761, 802516), (2783, 796172), (2806, 789646), (3146, 704306), (3172, 698533), (3263, 679052), (3289, 673684), (5522, 401258), (5566, 398086), (5612, 394823), (5773, 383812), (6292, 352153), (6526, 339526), (6578, 336842), (7381, 300196), (8723, 254012), (11044, 200629), (11132, 199043), (11546, 191906), (13052, 169763), (13156, 168421), (14762, 150098), (15311, 144716), (15433, 143572), (17446, 127006), (18239, 121484), (23092, 95953), (29524, 75049), (30371, 72956), (30622, 72358), (30866, 71786), (34892, 63503), (35893, 61732), (36179, 61244), (36478, 60742)]