645880460607

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1481}}^1$

素因数の和:1819

約数の個数: 160

約数和(自身を含む): 1094868403200

約数和(自身を除く): 448987942593

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 81, 153, 171, 211, 237, 323, 459, 513, 633, 711, 969, 1343, 1377, 1481, 1501, 1539, 1899, 2133, 2907, 3587, 4009, 4029, 4443, 4503, 5697, 6399, 8721, 10761, 12027, 12087, 13329, 13509, 16669, 17091, 25177, 25517, 26163, 28139, 32283, 36081, 36261, 39987, 40527, 50007, 68153, 75531, 76551, 84417, 96849, 108243, 108783, 116999, 119961, 121581, 150021, 204459, 226593, 229653, 253251, 283373, 290547, 312491, 316711, 324729, 350997, 450063, 478363, 613377, 679779, 688959, 759753, 850119, 937473, 950133, 1052991, 1350189, 1435089, 1840131, 1988983, 2039337, 2066877, 2222981, 2279259, 2550357, 2812419, 2850399, 3158973, 4305267, 5312347, 5384087, 5520393, 5937329, 5966949, 6668943, 7651071, 8437257, 8551197, 9476919, 12915801, 15937041, 16152261, 17811987, 17900847, 20006829, 22953213, 24686789, 25311771, 25653591, 37790677, 38747403, 47811123, 48456783, 53435961, 53702541, 60020487, 74060367, 100934593, 113372031, 143433369, 145370349, 160307883, 161107623, 180061461, 222181101, 302803779, 340116093, 419675413, 430300107, 436111047, 469048991, 480923649, 666543303, 908411337, 1020348279, 1259026239, 1407146973, 1999629909, 2725234011, 3061044837, 3777078717, 4221440919, 7973832847, 8175702033, 11331236151, 12664322757, 23921498541, 33993708453, 37992968271, 71764495623, 215293486869, 645880460607]

約数ペア:

[(1, 645880460607), (3, 215293486869), (9, 71764495623), (17, 37992968271), (19, 33993708453), (27, 23921498541), (51, 12664322757), (57, 11331236151), (79, 8175702033), (81, 7973832847), (153, 4221440919), (171, 3777078717), (211, 3061044837), (237, 2725234011), (323, 1999629909), (459, 1407146973), (513, 1259026239), (633, 1020348279), (711, 908411337), (969, 666543303), (1343, 480923649), (1377, 469048991), (1481, 436111047), (1501, 430300107), (1539, 419675413), (1899, 340116093), (2133, 302803779), (2907, 222181101), (3587, 180061461), (4009, 161107623), (4029, 160307883), (4443, 145370349), (4503, 143433369), (5697, 113372031), (6399, 100934593), (8721, 74060367), (10761, 60020487), (12027, 53702541), (12087, 53435961), (13329, 48456783), (13509, 47811123), (16669, 38747403), (17091, 37790677), (25177, 25653591), (25517, 25311771), (26163, 24686789), (28139, 22953213), (32283, 20006829), (36081, 17900847), (36261, 17811987), (39987, 16152261), (40527, 15937041), (50007, 12915801), (68153, 9476919), (75531, 8551197), (76551, 8437257), (84417, 7651071), (96849, 6668943), (108243, 5966949), (108783, 5937329), (116999, 5520393), (119961, 5384087), (121581, 5312347), (150021, 4305267), (204459, 3158973), (226593, 2850399), (229653, 2812419), (253251, 2550357), (283373, 2279259), (290547, 2222981), (312491, 2066877), (316711, 2039337), (324729, 1988983), (350997, 1840131), (450063, 1435089), (478363, 1350189), (613377, 1052991), (679779, 950133), (688959, 937473), (759753, 850119)]