391065144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 1108857600

約数和(自身を除く): 717792456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 61, 68, 76, 102, 114, 122, 136, 152, 183, 204, 228, 244, 323, 366, 408, 456, 488, 646, 732, 827, 969, 1037, 1159, 1292, 1464, 1654, 1938, 2074, 2318, 2481, 2584, 3111, 3308, 3477, 3876, 4148, 4636, 4962, 6222, 6616, 6954, 7752, 8296, 9272, 9924, 12444, 13908, 14059, 15713, 19703, 19848, 24888, 27816, 28118, 31426, 39406, 42177, 47139, 50447, 56236, 59109, 62852, 78812, 84354, 94278, 100894, 112472, 118218, 125704, 151341, 157624, 168708, 188556, 201788, 236436, 267121, 302682, 337416, 377112, 403576, 472872, 534242, 605364, 801363, 857599, 958493, 1068484, 1210728, 1602726, 1715198, 1916986, 2136968, 2572797, 2875479, 3205452, 3430396, 3833972, 5145594, 5750958, 6410904, 6860792, 7667944, 10291188, 11501916, 16294381, 20582376, 23003832, 32588762, 48883143, 65177524, 97766286, 130355048, 195532572, 391065144]

約数ペア:

[(1, 391065144), (2, 195532572), (3, 130355048), (4, 97766286), (6, 65177524), (8, 48883143), (12, 32588762), (17, 23003832), (19, 20582376), (24, 16294381), (34, 11501916), (38, 10291188), (51, 7667944), (57, 6860792), (61, 6410904), (68, 5750958), (76, 5145594), (102, 3833972), (114, 3430396), (122, 3205452), (136, 2875479), (152, 2572797), (183, 2136968), (204, 1916986), (228, 1715198), (244, 1602726), (323, 1210728), (366, 1068484), (408, 958493), (456, 857599), (488, 801363), (646, 605364), (732, 534242), (827, 472872), (969, 403576), (1037, 377112), (1159, 337416), (1292, 302682), (1464, 267121), (1654, 236436), (1938, 201788), (2074, 188556), (2318, 168708), (2481, 157624), (2584, 151341), (3111, 125704), (3308, 118218), (3477, 112472), (3876, 100894), (4148, 94278), (4636, 84354), (4962, 78812), (6222, 62852), (6616, 59109), (6954, 56236), (7752, 50447), (8296, 47139), (9272, 42177), (9924, 39406), (12444, 31426), (13908, 28118), (14059, 27816), (15713, 24888), (19703, 19848)]