1784333668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 3616309368

約数和(自身を除く): 1831975700

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 293, 332, 442, 586, 884, 1079, 1172, 1411, 2158, 2822, 3809, 4316, 4981, 5644, 6889, 7618, 9962, 13778, 15236, 18343, 19924, 24319, 27556, 36686, 48638, 64753, 73372, 89557, 97276, 117113, 129506, 179114, 234226, 259012, 316147, 358228, 413423, 468452, 632294, 826846, 1264588, 1522469, 1653692, 2018477, 3044938, 4036954, 5374499, 6089876, 8073908, 10748998, 21497996, 26240201, 34314109, 52480402, 68628218, 104960804, 137256436, 446083417, 892166834, 1784333668]

約数ペア:

[(1, 1784333668), (2, 892166834), (4, 446083417), (13, 137256436), (17, 104960804), (26, 68628218), (34, 52480402), (52, 34314109), (68, 26240201), (83, 21497996), (166, 10748998), (221, 8073908), (293, 6089876), (332, 5374499), (442, 4036954), (586, 3044938), (884, 2018477), (1079, 1653692), (1172, 1522469), (1411, 1264588), (2158, 826846), (2822, 632294), (3809, 468452), (4316, 413423), (4981, 358228), (5644, 316147), (6889, 259012), (7618, 234226), (9962, 179114), (13778, 129506), (15236, 117113), (18343, 97276), (19924, 89557), (24319, 73372), (27556, 64753), (36686, 48638)]