388733976582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{289789}}^1$

素因数の和:289902

約数の個数: 96

約数和(自身を含む): 958671686400

約数和(自身を除く): 569937709818

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1681, 1722, 2337, 3362, 4674, 5043, 5453, 10086, 10906, 11767, 16359, 23534, 31939, 32718, 35301, 63878, 70602, 95817, 191634, 223573, 289789, 447146, 579578, 670719, 869367, 1341438, 1738734, 2028523, 4057046, 5505991, 6085569, 11011982, 11881349, 12171138, 16517973, 23762698, 33035946, 35644047, 38541937, 71288094, 77083874, 83169443, 115625811, 166338886, 225745631, 231251622, 249508329, 451491262, 487135309, 499016658, 677236893, 974270618, 1354473786, 1461405927, 1580219417, 2922811854, 3160438834, 3409947163, 4740658251, 6819894326, 9255570871, 9481316502, 10229841489, 18511141742, 20459682978, 27766712613, 55533425226, 64788996097, 129577992194, 194366988291, 388733976582]

約数ペア:

[(1, 388733976582), (2, 194366988291), (3, 129577992194), (6, 64788996097), (7, 55533425226), (14, 27766712613), (19, 20459682978), (21, 18511141742), (38, 10229841489), (41, 9481316502), (42, 9255570871), (57, 6819894326), (82, 4740658251), (114, 3409947163), (123, 3160438834), (133, 2922811854), (246, 1580219417), (266, 1461405927), (287, 1354473786), (399, 974270618), (574, 677236893), (779, 499016658), (798, 487135309), (861, 451491262), (1558, 249508329), (1681, 231251622), (1722, 225745631), (2337, 166338886), (3362, 115625811), (4674, 83169443), (5043, 77083874), (5453, 71288094), (10086, 38541937), (10906, 35644047), (11767, 33035946), (16359, 23762698), (23534, 16517973), (31939, 12171138), (32718, 11881349), (35301, 11011982), (63878, 6085569), (70602, 5505991), (95817, 4057046), (191634, 2028523), (223573, 1738734), (289789, 1341438), (447146, 869367), (579578, 670719)]