249422652

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 120

約数和(自身を含む): 709040640

約数和(自身を除く): 459617988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1307, 1539, 1674, 1767, 2052, 2356, 2511, 2614, 3078, 3348, 3534, 3921, 5022, 5228, 5301, 6156, 7068, 7842, 10044, 10602, 11763, 15684, 15903, 21204, 23526, 24833, 31806, 35289, 40517, 47052, 47709, 49666, 63612, 70578, 74499, 81034, 95418, 99332, 105867, 121551, 141156, 148998, 162068, 190836, 211734, 223497, 243102, 297996, 364653, 423468, 446994, 486204, 670491, 729306, 769823, 893988, 1093959, 1340982, 1458612, 1539646, 2011473, 2187918, 2309469, 2681964, 3079292, 3281877, 4022946, 4375836, 4618938, 6563754, 6928407, 8045892, 9237876, 13127508, 13856814, 20785221, 27713628, 41570442, 62355663, 83140884, 124711326, 249422652]

約数ペア:

[(1, 249422652), (2, 124711326), (3, 83140884), (4, 62355663), (6, 41570442), (9, 27713628), (12, 20785221), (18, 13856814), (19, 13127508), (27, 9237876), (31, 8045892), (36, 6928407), (38, 6563754), (54, 4618938), (57, 4375836), (62, 4022946), (76, 3281877), (81, 3079292), (93, 2681964), (108, 2309469), (114, 2187918), (124, 2011473), (162, 1539646), (171, 1458612), (186, 1340982), (228, 1093959), (279, 893988), (324, 769823), (342, 729306), (372, 670491), (513, 486204), (558, 446994), (589, 423468), (684, 364653), (837, 297996), (1026, 243102), (1116, 223497), (1178, 211734), (1307, 190836), (1539, 162068), (1674, 148998), (1767, 141156), (2052, 121551), (2356, 105867), (2511, 99332), (2614, 95418), (3078, 81034), (3348, 74499), (3534, 70578), (3921, 63612), (5022, 49666), (5228, 47709), (5301, 47052), (6156, 40517), (7068, 35289), (7842, 31806), (10044, 24833), (10602, 23526), (11763, 21204), (15684, 15903)]