858594268

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 1848295680

約数和(自身を除く): 989701412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 307, 532, 614, 751, 931, 1228, 1502, 1862, 2149, 3004, 3724, 4298, 5257, 5833, 8596, 10514, 11666, 14269, 15043, 21028, 23332, 28538, 30086, 36799, 40831, 57076, 60172, 73598, 81662, 99883, 147196, 163324, 199766, 230557, 285817, 399532, 461114, 571634, 699181, 922228, 1143268, 1398362, 1613899, 2796724, 3227798, 4380583, 6455596, 8761166, 11297293, 17522332, 22594586, 30664081, 45189172, 61328162, 122656324, 214648567, 429297134, 858594268]

約数ペア:

[(1, 858594268), (2, 429297134), (4, 214648567), (7, 122656324), (14, 61328162), (19, 45189172), (28, 30664081), (38, 22594586), (49, 17522332), (76, 11297293), (98, 8761166), (133, 6455596), (196, 4380583), (266, 3227798), (307, 2796724), (532, 1613899), (614, 1398362), (751, 1143268), (931, 922228), (1228, 699181), (1502, 571634), (1862, 461114), (2149, 399532), (3004, 285817), (3724, 230557), (4298, 199766), (5257, 163324), (5833, 147196), (8596, 99883), (10514, 81662), (11666, 73598), (14269, 60172), (15043, 57076), (21028, 40831), (23332, 36799), (28538, 30086)]