631684768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 1553900544

約数和(自身を除く): 922215776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 61, 62, 73, 88, 104, 122, 124, 143, 146, 176, 208, 244, 248, 286, 292, 341, 352, 403, 416, 488, 496, 572, 584, 671, 682, 793, 803, 806, 949, 976, 992, 1144, 1168, 1342, 1364, 1586, 1606, 1612, 1891, 1898, 1952, 2263, 2288, 2336, 2684, 2728, 3172, 3212, 3224, 3782, 3796, 4433, 4453, 4526, 4576, 5368, 5456, 6344, 6424, 6448, 7564, 7592, 8723, 8866, 8906, 9052, 10439, 10736, 10912, 12688, 12848, 12896, 15128, 15184, 17446, 17732, 17812, 18104, 20801, 20878, 21472, 24583, 24893, 25376, 25696, 29419, 30256, 30368, 34892, 35464, 35624, 36208, 41602, 41756, 48983, 49166, 49786, 57889, 58838, 60512, 69784, 70928, 71248, 72416, 83204, 83512, 97966, 98332, 99572, 115778, 117676, 138043, 139568, 141856, 142496, 166408, 167024, 195932, 196664, 199144, 231556, 235352, 270413, 276086, 279136, 323609, 332816, 334048, 391864, 393328, 398288, 463112, 470704, 540826, 552172, 636779, 647218, 665632, 783728, 786656, 796576, 926224, 941408, 1081652, 1104344, 1273558, 1294436, 1518473, 1567456, 1794559, 1852448, 2163304, 2208688, 2547116, 2588872, 3036946, 3589118, 4326608, 4417376, 5094232, 5177744, 6073892, 7178236, 8653216, 10188464, 10355488, 12147784, 14356472, 19740149, 20376928, 24295568, 28712944, 39480298, 48591136, 57425888, 78960596, 157921192, 315842384, 631684768]

約数ペア:

[(1, 631684768), (2, 315842384), (4, 157921192), (8, 78960596), (11, 57425888), (13, 48591136), (16, 39480298), (22, 28712944), (26, 24295568), (31, 20376928), (32, 19740149), (44, 14356472), (52, 12147784), (61, 10355488), (62, 10188464), (73, 8653216), (88, 7178236), (104, 6073892), (122, 5177744), (124, 5094232), (143, 4417376), (146, 4326608), (176, 3589118), (208, 3036946), (244, 2588872), (248, 2547116), (286, 2208688), (292, 2163304), (341, 1852448), (352, 1794559), (403, 1567456), (416, 1518473), (488, 1294436), (496, 1273558), (572, 1104344), (584, 1081652), (671, 941408), (682, 926224), (793, 796576), (803, 786656), (806, 783728), (949, 665632), (976, 647218), (992, 636779), (1144, 552172), (1168, 540826), (1342, 470704), (1364, 463112), (1586, 398288), (1606, 393328), (1612, 391864), (1891, 334048), (1898, 332816), (1952, 323609), (2263, 279136), (2288, 276086), (2336, 270413), (2684, 235352), (2728, 231556), (3172, 199144), (3212, 196664), (3224, 195932), (3782, 167024), (3796, 166408), (4433, 142496), (4453, 141856), (4526, 139568), (4576, 138043), (5368, 117676), (5456, 115778), (6344, 99572), (6424, 98332), (6448, 97966), (7564, 83512), (7592, 83204), (8723, 72416), (8866, 71248), (8906, 70928), (9052, 69784), (10439, 60512), (10736, 58838), (10912, 57889), (12688, 49786), (12848, 49166), (12896, 48983), (15128, 41756), (15184, 41602), (17446, 36208), (17732, 35624), (17812, 35464), (18104, 34892), (20801, 30368), (20878, 30256), (21472, 29419), (24583, 25696), (24893, 25376)]