7755874252

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 18075402240

約数和(自身を除く): 10319527988

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 49, 62, 76, 92, 98, 124, 127, 133, 161, 196, 217, 254, 266, 322, 434, 437, 508, 529, 532, 589, 644, 713, 868, 874, 889, 931, 1058, 1127, 1178, 1426, 1519, 1748, 1778, 1862, 2116, 2254, 2356, 2413, 2852, 2921, 3038, 3059, 3556, 3703, 3724, 3937, 4123, 4508, 4826, 4991, 5842, 6076, 6118, 6223, 7406, 7874, 8246, 9652, 9982, 10051, 11684, 12236, 12446, 13547, 14812, 15748, 16399, 16492, 16891, 19964, 20102, 20447, 21413, 24892, 25921, 27094, 27559, 28861, 32798, 33782, 34937, 40204, 40894, 42826, 51842, 54188, 55118, 55499, 57722, 65596, 67183, 67564, 69874, 70357, 74803, 81788, 85652, 90551, 94829, 103684, 110236, 110998, 114793, 115444, 118237, 134366, 139748, 140714, 143129, 149606, 181102, 189658, 192913, 221996, 229586, 236474, 268732, 281428, 286258, 299212, 311581, 362204, 379316, 385826, 388493, 459172, 470281, 472948, 492499, 523621, 572516, 623162, 633857, 663803, 771652, 776986, 803551, 940562, 984998, 1047242, 1246324, 1267714, 1276477, 1327606, 1553972, 1607102, 1720469, 1881124, 1969996, 2082673, 2094484, 2181067, 2535428, 2552954, 2655212, 2719451, 3214204, 3291967, 3440938, 3665347, 4165346, 4362134, 4436999, 5105908, 5438902, 6583934, 6881876, 7330694, 8330692, 8724268, 8873998, 8935339, 10877804, 12043283, 13167868, 14578711, 14661388, 15267469, 17747996, 17870678, 24086566, 29157422, 30534938, 35741356, 39570787, 48173132, 58314844, 61069876, 62547373, 79141574, 84302981, 102050977, 125094746, 158283148, 168605962, 204101954, 250189492, 276995509, 337211924, 408203908, 553991018, 1107982036, 1938968563, 3877937126, 7755874252]

約数ペア:

[(1, 7755874252), (2, 3877937126), (4, 1938968563), (7, 1107982036), (14, 553991018), (19, 408203908), (23, 337211924), (28, 276995509), (31, 250189492), (38, 204101954), (46, 168605962), (49, 158283148), (62, 125094746), (76, 102050977), (92, 84302981), (98, 79141574), (124, 62547373), (127, 61069876), (133, 58314844), (161, 48173132), (196, 39570787), (217, 35741356), (254, 30534938), (266, 29157422), (322, 24086566), (434, 17870678), (437, 17747996), (508, 15267469), (529, 14661388), (532, 14578711), (589, 13167868), (644, 12043283), (713, 10877804), (868, 8935339), (874, 8873998), (889, 8724268), (931, 8330692), (1058, 7330694), (1127, 6881876), (1178, 6583934), (1426, 5438902), (1519, 5105908), (1748, 4436999), (1778, 4362134), (1862, 4165346), (2116, 3665347), (2254, 3440938), (2356, 3291967), (2413, 3214204), (2852, 2719451), (2921, 2655212), (3038, 2552954), (3059, 2535428), (3556, 2181067), (3703, 2094484), (3724, 2082673), (3937, 1969996), (4123, 1881124), (4508, 1720469), (4826, 1607102), (4991, 1553972), (5842, 1327606), (6076, 1276477), (6118, 1267714), (6223, 1246324), (7406, 1047242), (7874, 984998), (8246, 940562), (9652, 803551), (9982, 776986), (10051, 771652), (11684, 663803), (12236, 633857), (12446, 623162), (13547, 572516), (14812, 523621), (15748, 492499), (16399, 472948), (16492, 470281), (16891, 459172), (19964, 388493), (20102, 385826), (20447, 379316), (21413, 362204), (24892, 311581), (25921, 299212), (27094, 286258), (27559, 281428), (28861, 268732), (32798, 236474), (33782, 229586), (34937, 221996), (40204, 192913), (40894, 189658), (42826, 181102), (51842, 149606), (54188, 143129), (55118, 140714), (55499, 139748), (57722, 134366), (65596, 118237), (67183, 115444), (67564, 114793), (69874, 110998), (70357, 110236), (74803, 103684), (81788, 94829), (85652, 90551)]