1298078418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 3417458688

約数和(自身を除く): 2119380270

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 107, 119, 182, 214, 221, 238, 273, 321, 357, 442, 546, 642, 663, 714, 749, 1307, 1326, 1391, 1498, 1547, 1819, 2247, 2614, 2782, 3094, 3638, 3921, 4173, 4494, 4641, 5457, 7842, 8346, 9149, 9282, 9737, 10914, 12733, 16991, 18298, 19474, 22219, 23647, 25466, 27447, 29211, 33982, 38199, 44438, 47294, 50973, 54894, 58422, 66657, 70941, 76398, 101946, 118937, 133314, 139849, 141882, 155533, 165529, 237874, 279698, 288847, 311066, 331058, 356811, 419547, 466599, 496587, 577694, 713622, 839094, 866541, 933198, 978943, 993174, 1733082, 1818037, 1957886, 2021929, 2377433, 2936829, 3636074, 4043858, 4754866, 5454111, 5873658, 6065787, 7132299, 10908222, 12131574, 12726259, 14264598, 16642031, 25452518, 30906629, 33284062, 38178777, 49926093, 61813258, 76357554, 92719887, 99852186, 185439774, 216346403, 432692806, 649039209, 1298078418]

約数ペア:

[(1, 1298078418), (2, 649039209), (3, 432692806), (6, 216346403), (7, 185439774), (13, 99852186), (14, 92719887), (17, 76357554), (21, 61813258), (26, 49926093), (34, 38178777), (39, 33284062), (42, 30906629), (51, 25452518), (78, 16642031), (91, 14264598), (102, 12726259), (107, 12131574), (119, 10908222), (182, 7132299), (214, 6065787), (221, 5873658), (238, 5454111), (273, 4754866), (321, 4043858), (357, 3636074), (442, 2936829), (546, 2377433), (642, 2021929), (663, 1957886), (714, 1818037), (749, 1733082), (1307, 993174), (1326, 978943), (1391, 933198), (1498, 866541), (1547, 839094), (1819, 713622), (2247, 577694), (2614, 496587), (2782, 466599), (3094, 419547), (3638, 356811), (3921, 331058), (4173, 311066), (4494, 288847), (4641, 279698), (5457, 237874), (7842, 165529), (8346, 155533), (9149, 141882), (9282, 139849), (9737, 133314), (10914, 118937), (12733, 101946), (16991, 76398), (18298, 70941), (19474, 66657), (22219, 58422), (23647, 54894), (25466, 50973), (27447, 47294), (29211, 44438), (33982, 38199)]