255292626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 341904174

約数列:

[1, 2, 3, 6, 19, 29, 31, 38, 47, 53, 57, 58, 62, 87, 93, 94, 106, 114, 141, 159, 174, 186, 282, 318, 551, 589, 893, 899, 1007, 1102, 1178, 1363, 1457, 1537, 1643, 1653, 1767, 1786, 1798, 2014, 2491, 2679, 2697, 2726, 2914, 3021, 3074, 3286, 3306, 3534, 4089, 4371, 4611, 4929, 4982, 5358, 5394, 6042, 7473, 8178, 8742, 9222, 9858, 14946, 17081, 25897, 27683, 29203, 31217, 34162, 42253, 47329, 47647, 51243, 51794, 55366, 58406, 62434, 72239, 77221, 77691, 83049, 84506, 87609, 93651, 94658, 95294, 102486, 126759, 141987, 142941, 144478, 154442, 155382, 166098, 175218, 187302, 216717, 231663, 253518, 283974, 285882, 433434, 463326, 802807, 905293, 1372541, 1467199, 1605614, 1810586, 2239409, 2408421, 2715879, 2745082, 2934398, 4117623, 4401597, 4478818, 4816842, 5431758, 6718227, 8235246, 8803194, 13436454, 42548771, 85097542, 127646313, 255292626]

約数ペア:

[(1, 255292626), (2, 127646313), (3, 85097542), (6, 42548771), (19, 13436454), (29, 8803194), (31, 8235246), (38, 6718227), (47, 5431758), (53, 4816842), (57, 4478818), (58, 4401597), (62, 4117623), (87, 2934398), (93, 2745082), (94, 2715879), (106, 2408421), (114, 2239409), (141, 1810586), (159, 1605614), (174, 1467199), (186, 1372541), (282, 905293), (318, 802807), (551, 463326), (589, 433434), (893, 285882), (899, 283974), (1007, 253518), (1102, 231663), (1178, 216717), (1363, 187302), (1457, 175218), (1537, 166098), (1643, 155382), (1653, 154442), (1767, 144478), (1786, 142941), (1798, 141987), (2014, 126759), (2491, 102486), (2679, 95294), (2697, 94658), (2726, 93651), (2914, 87609), (3021, 84506), (3074, 83049), (3286, 77691), (3306, 77221), (3534, 72239), (4089, 62434), (4371, 58406), (4611, 55366), (4929, 51794), (4982, 51243), (5358, 47647), (5394, 47329), (6042, 42253), (7473, 34162), (8178, 31217), (8742, 29203), (9222, 27683), (9858, 25897), (14946, 17081)]