389618796588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{61291}}^1$

素因数の和:61900

約数の個数: 144

約数和(自身を含む): 1115171164800

約数和(自身を除く): 725552368212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 569, 588, 798, 931, 1138, 1596, 1707, 1862, 2276, 2793, 3414, 3724, 3983, 5586, 6828, 7966, 10811, 11172, 11949, 15932, 21622, 23898, 27881, 32433, 43244, 47796, 55762, 61291, 64866, 75677, 83643, 111524, 122582, 129732, 151354, 167286, 183873, 227031, 245164, 302708, 334572, 367746, 429037, 454062, 529739, 735492, 858074, 908124, 1059478, 1164529, 1287111, 1589217, 1716148, 2118956, 2329058, 2574222, 3003259, 3178434, 3493587, 4658116, 5148444, 6006518, 6356868, 6987174, 8151703, 9009777, 12013036, 13974348, 16303406, 18019554, 24455109, 32606812, 34874579, 36039108, 48910218, 57061921, 69749158, 97820436, 104623737, 114123842, 139498316, 171185763, 209247474, 228247684, 244122053, 342371526, 418494948, 488244106, 662617001, 684743052, 732366159, 976488212, 1325234002, 1464732318, 1708854371, 1987851003, 2650468004, 2929464636, 3417708742, 3975702006, 4638319007, 5126563113, 6835417484, 7951404012, 9276638014, 10253126226, 13914957021, 18553276028, 20506252452, 27829914042, 32468233049, 55659828084, 64936466098, 97404699147, 129872932196, 194809398294, 389618796588]

約数ペア:

[(1, 389618796588), (2, 194809398294), (3, 129872932196), (4, 97404699147), (6, 64936466098), (7, 55659828084), (12, 32468233049), (14, 27829914042), (19, 20506252452), (21, 18553276028), (28, 13914957021), (38, 10253126226), (42, 9276638014), (49, 7951404012), (57, 6835417484), (76, 5126563113), (84, 4638319007), (98, 3975702006), (114, 3417708742), (133, 2929464636), (147, 2650468004), (196, 1987851003), (228, 1708854371), (266, 1464732318), (294, 1325234002), (399, 976488212), (532, 732366159), (569, 684743052), (588, 662617001), (798, 488244106), (931, 418494948), (1138, 342371526), (1596, 244122053), (1707, 228247684), (1862, 209247474), (2276, 171185763), (2793, 139498316), (3414, 114123842), (3724, 104623737), (3983, 97820436), (5586, 69749158), (6828, 57061921), (7966, 48910218), (10811, 36039108), (11172, 34874579), (11949, 32606812), (15932, 24455109), (21622, 18019554), (23898, 16303406), (27881, 13974348), (32433, 12013036), (43244, 9009777), (47796, 8151703), (55762, 6987174), (61291, 6356868), (64866, 6006518), (75677, 5148444), (83643, 4658116), (111524, 3493587), (122582, 3178434), (129732, 3003259), (151354, 2574222), (167286, 2329058), (183873, 2118956), (227031, 1716148), (245164, 1589217), (302708, 1287111), (334572, 1164529), (367746, 1059478), (429037, 908124), (454062, 858074), (529739, 735492)]