277567428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 710922240

約数和(自身を除く): 433354812

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 173, 186, 227, 228, 346, 372, 454, 519, 589, 681, 692, 908, 1038, 1178, 1362, 1767, 2076, 2356, 2724, 3287, 3534, 4313, 5363, 6574, 7037, 7068, 8626, 9861, 10726, 12939, 13148, 14074, 16089, 17252, 19722, 21111, 21452, 25878, 28148, 32178, 39271, 39444, 42222, 51756, 64356, 78542, 84444, 101897, 117813, 133703, 157084, 203794, 235626, 267406, 305691, 401109, 407588, 471252, 534812, 611382, 746149, 802218, 1217401, 1222764, 1492298, 1604436, 2238447, 2434802, 2984596, 3652203, 4476894, 4869604, 7304406, 8953788, 14608812, 23130619, 46261238, 69391857, 92522476, 138783714, 277567428]

約数ペア:

[(1, 277567428), (2, 138783714), (3, 92522476), (4, 69391857), (6, 46261238), (12, 23130619), (19, 14608812), (31, 8953788), (38, 7304406), (57, 4869604), (62, 4476894), (76, 3652203), (93, 2984596), (114, 2434802), (124, 2238447), (173, 1604436), (186, 1492298), (227, 1222764), (228, 1217401), (346, 802218), (372, 746149), (454, 611382), (519, 534812), (589, 471252), (681, 407588), (692, 401109), (908, 305691), (1038, 267406), (1178, 235626), (1362, 203794), (1767, 157084), (2076, 133703), (2356, 117813), (2724, 101897), (3287, 84444), (3534, 78542), (4313, 64356), (5363, 51756), (6574, 42222), (7037, 39444), (7068, 39271), (8626, 32178), (9861, 28148), (10726, 25878), (12939, 21452), (13148, 21111), (14074, 19722), (16089, 17252)]