380803878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 1019805696

約数和(自身を除く): 639001818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 383, 546, 607, 766, 819, 1149, 1214, 1638, 1821, 2298, 2681, 3447, 3642, 4249, 4979, 5362, 5463, 6894, 7891, 8043, 8498, 9958, 10926, 12747, 14937, 15782, 16086, 23673, 24129, 25494, 29874, 34853, 38241, 44811, 47346, 48258, 55237, 69706, 71019, 76482, 89622, 104559, 110474, 142038, 165711, 209118, 232481, 313677, 331422, 464962, 497133, 627354, 697443, 994266, 1394886, 1627367, 2092329, 3022253, 3254734, 4184658, 4882101, 6044506, 9066759, 9764202, 14646303, 18133518, 21155771, 27200277, 29292606, 42311542, 54400554, 63467313, 126934626, 190401939, 380803878]

約数ペア:

[(1, 380803878), (2, 190401939), (3, 126934626), (6, 63467313), (7, 54400554), (9, 42311542), (13, 29292606), (14, 27200277), (18, 21155771), (21, 18133518), (26, 14646303), (39, 9764202), (42, 9066759), (63, 6044506), (78, 4882101), (91, 4184658), (117, 3254734), (126, 3022253), (182, 2092329), (234, 1627367), (273, 1394886), (383, 994266), (546, 697443), (607, 627354), (766, 497133), (819, 464962), (1149, 331422), (1214, 313677), (1638, 232481), (1821, 209118), (2298, 165711), (2681, 142038), (3447, 110474), (3642, 104559), (4249, 89622), (4979, 76482), (5362, 71019), (5463, 69706), (6894, 55237), (7891, 48258), (8043, 47346), (8498, 44811), (9958, 38241), (10926, 34853), (12747, 29874), (14937, 25494), (15782, 24129), (16086, 23673)]