408369138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 916697088

約数和(自身を除く): 508327950

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 71, 93, 102, 107, 142, 186, 213, 214, 289, 321, 426, 527, 578, 642, 867, 1054, 1207, 1581, 1734, 1819, 2201, 2414, 3162, 3317, 3621, 3638, 4402, 5457, 6603, 6634, 7242, 7597, 8959, 9951, 10914, 13206, 15194, 17918, 19902, 20519, 22791, 26877, 30923, 37417, 41038, 45582, 53754, 56389, 61557, 61846, 74834, 92769, 112251, 112778, 123114, 129149, 169167, 185538, 224502, 235507, 258298, 338334, 387447, 471014, 636089, 706521, 774894, 958613, 1272178, 1413042, 1908267, 1917226, 2195533, 2875839, 3816534, 4003619, 4391066, 5751678, 6586599, 8007238, 12010857, 13173198, 24021714, 68061523, 136123046, 204184569, 408369138]

約数ペア:

[(1, 408369138), (2, 204184569), (3, 136123046), (6, 68061523), (17, 24021714), (31, 13173198), (34, 12010857), (51, 8007238), (62, 6586599), (71, 5751678), (93, 4391066), (102, 4003619), (107, 3816534), (142, 2875839), (186, 2195533), (213, 1917226), (214, 1908267), (289, 1413042), (321, 1272178), (426, 958613), (527, 774894), (578, 706521), (642, 636089), (867, 471014), (1054, 387447), (1207, 338334), (1581, 258298), (1734, 235507), (1819, 224502), (2201, 185538), (2414, 169167), (3162, 129149), (3317, 123114), (3621, 112778), (3638, 112251), (4402, 92769), (5457, 74834), (6603, 61846), (6634, 61557), (7242, 56389), (7597, 53754), (8959, 45582), (9951, 41038), (10914, 37417), (13206, 30923), (15194, 26877), (17918, 22791), (19902, 20519)]