657796188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 1901921280

約数和(自身を除く): 1244125092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 97, 98, 114, 133, 147, 194, 196, 228, 266, 291, 294, 388, 399, 532, 582, 588, 607, 679, 798, 931, 1164, 1214, 1358, 1596, 1821, 1843, 1862, 2037, 2428, 2716, 2793, 3642, 3686, 3724, 4074, 4249, 4753, 5529, 5586, 7284, 7372, 8148, 8498, 9506, 11058, 11172, 11533, 12747, 12901, 14259, 16996, 19012, 22116, 23066, 25494, 25802, 28518, 29743, 34599, 38703, 46132, 50988, 51604, 57036, 58879, 59486, 69198, 77406, 80731, 89229, 90307, 117758, 118972, 138396, 154812, 161462, 176637, 178458, 180614, 235516, 242193, 270921, 322924, 353274, 356916, 361228, 412153, 484386, 541842, 565117, 706548, 824306, 968772, 1083684, 1118701, 1130234, 1236459, 1648612, 1695351, 2237402, 2260468, 2472918, 2885071, 3356103, 3390702, 4474804, 4945836, 5770142, 6712206, 6781404, 7830907, 8655213, 11540284, 13424412, 15661814, 17310426, 23492721, 31323628, 34620852, 46985442, 54816349, 93970884, 109632698, 164449047, 219265396, 328898094, 657796188]

約数ペア:

[(1, 657796188), (2, 328898094), (3, 219265396), (4, 164449047), (6, 109632698), (7, 93970884), (12, 54816349), (14, 46985442), (19, 34620852), (21, 31323628), (28, 23492721), (38, 17310426), (42, 15661814), (49, 13424412), (57, 11540284), (76, 8655213), (84, 7830907), (97, 6781404), (98, 6712206), (114, 5770142), (133, 4945836), (147, 4474804), (194, 3390702), (196, 3356103), (228, 2885071), (266, 2472918), (291, 2260468), (294, 2237402), (388, 1695351), (399, 1648612), (532, 1236459), (582, 1130234), (588, 1118701), (607, 1083684), (679, 968772), (798, 824306), (931, 706548), (1164, 565117), (1214, 541842), (1358, 484386), (1596, 412153), (1821, 361228), (1843, 356916), (1862, 353274), (2037, 322924), (2428, 270921), (2716, 242193), (2793, 235516), (3642, 180614), (3686, 178458), (3724, 176637), (4074, 161462), (4249, 154812), (4753, 138396), (5529, 118972), (5586, 117758), (7284, 90307), (7372, 89229), (8148, 80731), (8498, 77406), (9506, 69198), (11058, 59486), (11172, 58879), (11533, 57036), (12747, 51604), (12901, 50988), (14259, 46132), (16996, 38703), (19012, 34599), (22116, 29743), (23066, 28518), (25494, 25802)]